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<!-- DFIN ActiveDisclosure(SM) XBRL Schema Document - http://www.dfinsolutions.com/ -->
<!-- Creation Date      : 2021-11-04T02:02:33.9776974+00:00 -->
<!-- Version            : 5.0.1.702 -->
<!-- Package ID         : 831c27bd23834609b01917b98a75b581 -->
<!-- Copyright (c) 2021 Donnelley Financial Solutions, Inc. All Rights Reserved. -->
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  <xsd:element id="fmbh_InterestExpenseFederalHomeLoanBankAdvancesShortAndLongTerm" name="InterestExpenseFederalHomeLoanBankAdvancesShortAndLongTerm" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="fmbh_RevenueFromContractWithCustomerWealthManagement" name="RevenueFromContractWithCustomerWealthManagement" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="fmbh_RevenueFromContractWithCustomerDepositServiceCharges" name="RevenueFromContractWithCustomerDepositServiceCharges" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="fmbh_RevenueFromContractWithCustomerMortgageBanking" name="RevenueFromContractWithCustomerMortgageBanking" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="fmbh_RevenueFromContractWithCustomerATMDebitCard" name="RevenueFromContractWithCustomerATMDebitCard" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="fmbh_NetOtherRealEstateOwnedIncomeExpense" name="NetOtherRealEstateOwnedIncomeExpense" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="fmbh_ATMDebitCardExpense" name="ATMDebitCardExpense" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="fmbh_OtherComprehensiveIncomeLossTransfersFromAvailableForSaletoHeldToMaturityNetOfTax" name="OtherComprehensiveIncomeLossTransfersFromAvailableForSaletoHeldToMaturityNetOfTax" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="fmbh_OtherComprehensiveIncomeLossTransfersFromAvailableForSaleToHeldToMaturityTax" name="OtherComprehensiveIncomeLossTransfersFromAvailableForSaleToHeldToMaturityTax" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="fmbh_StockIssuedDuringPeriodValueDeferredCompensationPlan" name="StockIssuedDuringPeriodValueDeferredCompensationPlan" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="fmbh_DeferredCompensationAdjustmentsRelatingToTreasuryStock" name="DeferredCompensationAdjustmentsRelatingToTreasuryStock" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="fmbh_AdjustmentsToAdditionalPaidInCapitalIncomeTaxBenefitFromDeferredCompensation" name="AdjustmentsToAdditionalPaidInCapitalIncomeTaxBenefitFromDeferredCompensation" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="fmbh_AdjustmentsToDeferredCompensationEquityShareBasedCompensationRestrictedStockUnitOrRestrictedStockAward" name="AdjustmentsToDeferredCompensationEquityShareBasedCompensationRestrictedStockUnitOrRestrictedStockAward" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="fmbh_StockIssuedDuringPeriodValueStockIncentivePlan" name="StockIssuedDuringPeriodValueStockIncentivePlan" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="fmbh_GrantOfRestrictedUnitsPursuantToStockIncentivePlan" name="GrantOfRestrictedUnitsPursuantToStockIncentivePlan" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="fmbh_ReleaseOfRestrictedStockUnitsPursuantToStockIncentivePlan" name="ReleaseOfRestrictedStockUnitsPursuantToStockIncentivePlan" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="fmbh_BBMAndAssociatesIncMember" name="BBMAndAssociatesIncMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="fmbh_DeltaBancsharesCompanyMember" name="DeltaBancsharesCompanyMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="fmbh_LINCOBancsharesIncMember" name="LINCOBancsharesIncMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="fmbh_StockIssuedDuringPeriodSharesStockIncentivePlan" name="StockIssuedDuringPeriodSharesStockIncentivePlan" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="fmbh_IncreaseDecreaseInOtherInvestments" name="IncreaseDecreaseInOtherInvestments" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="fmbh_RepaymentOfFederalHomeLoanBankAdvances" name="RepaymentOfFederalHomeLoanBankAdvances" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="fmbh_NoncashorPartNoncashAcquisitionTotalConsideration" name="NoncashorPartNoncashAcquisitionTotalConsideration" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="fmbh_NoncashOrPartNoncashAcquisitionCashPaid" name="NoncashOrPartNoncashAcquisitionCashPaid" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="fmbh_DividendsReinvestedInCommonStock" name="DividendsReinvestedInCommonStock" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="fmbh_CashPaidDuringPeriodForAbstract" name="CashPaidDuringPeriodForAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="fmbh_RepurchaseAgreementsAndOtherBorrowingsTextBlock" name="RepurchaseAgreementsAndOtherBorrowingsTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="fmbh_RepurchaseAgreementsAndOtherBorrowingsAbstract" name="RepurchaseAgreementsAndOtherBorrowingsAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="fmbh_UnusualRiskOrUncertaintyRiskPolicyTextBlock" name="UnusualRiskOrUncertaintyRiskPolicyTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="fmbh_GeneralLitigationPolicyTextBlock" name="GeneralLitigationPolicyTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="fmbh_CaptiveInsuranceCompanyPolicyTextBlock" name="CaptiveInsuranceCompanyPolicyTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="fmbh_ScheduleOfAmountsReclassifiedFromAccumulatedOtherComprehensiveIncomeTableTextBlock" name="ScheduleOfAmountsReclassifiedFromAccumulatedOtherComprehensiveIncomeTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="fmbh_AvailableForSaleAndHeldForMaturitySecuritiesTableTextBlock" name="AvailableForSaleAndHeldForMaturitySecuritiesTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="fmbh_FinancingReceivableIndividuallyEvaluatedCollateralDependentTableTextBlock" name="FinancingReceivableIndividuallyEvaluatedCollateralDependentTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="fmbh_FinancingReceivablestroubledDebtRestructuringsDuringPeriodTableTextBlock" name="FinancingReceivablestroubledDebtRestructuringsDuringPeriodTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="fmbh_SummaryOfPurchasedCreditDeterioratedPCDLoansTableTextBlock" name="SummaryOfPurchasedCreditDeterioratedPCDLoansTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="fmbh_ScheduleOfReconciliationOfPurchasePricePaidForAcquisitionAndGoodwillRecordedTableTextBlock" name="ScheduleOfReconciliationOfPurchasePricePaidForAcquisitionAndGoodwillRecordedTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="fmbh_IntangibleAssetsMortgageServicingRightsTableTextBlock" name="IntangibleAssetsMortgageServicingRightsTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="fmbh_ScheduleOfSupplementalBalanceSheetInformationRelatedToLeasesTableTextBlock" name="ScheduleOfSupplementalBalanceSheetInformationRelatedToLeasesTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="fmbh_OperatingLeaseCashFlowTableTextBlock" name="OperatingLeaseCashFlowTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="fmbh_SummaryOfCumulativeBasisAdjustmentOfFairValueHedgesTableTextBlock" name="SummaryOfCumulativeBasisAdjustmentOfFairValueHedgesTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="fmbh_BasisOfAccountingAndConsolidationLineItems" name="BasisOfAccountingAndConsolidationLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="fmbh_BasisOfAccountingAndConsolidationTable" name="BasisOfAccountingAndConsolidationTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="fmbh_ThreePointNineFivePercentSubordinatedNotesDueTwoThousandThirtyMember" name="ThreePointNineFivePercentSubordinatedNotesDueTwoThousandThirtyMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="fmbh_LoansAcquired" name="LoansAcquired" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="fmbh_StockIncentivePlanTerm" name="StockIncentivePlanTerm" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="fmbh_EmployeeDiscountForEmployeeStockPurchasePlan" name="EmployeeDiscountForEmployeeStockPurchasePlan" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="fmbh_EmployeeStockPurchasePlanNumberOfSharesAuthorized" name="EmployeeStockPurchasePlanNumberOfSharesAuthorized" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" />
  <xsd:element id="fmbh_CaptiveMaximumGrossPremiums" name="CaptiveMaximumGrossPremiums" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="fmbh_ConstructionAndLandDevelopmentMember" name="ConstructionAndLandDevelopmentMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="fmbh_AgriculturalRealEstateLoansMember" name="AgriculturalRealEstateLoansMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="fmbh_ResidentialPropertiesMember" name="ResidentialPropertiesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="fmbh_AgriculturalLoansMember" name="AgriculturalLoansMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="fmbh_IncrementalCommonSharesAttributableToShareBasedPaymentArrangementsRestrictedStockAwards" name="IncrementalCommonSharesAttributableToShareBasedPaymentArrangementsRestrictedStockAwards" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="fmbh_DebtAndEquitySecuritiesAvailableForSaleRealizedGain" name="DebtAndEquitySecuritiesAvailableForSaleRealizedGain" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="fmbh_DebtAndEquitySecuritiesAvailableForSaleRealizedLoss" name="DebtAndEquitySecuritiesAvailableForSaleRealizedLoss" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="fmbh_AvailableForSaleWeightedAverageYieldMaturitiesYearOne" name="AvailableForSaleWeightedAverageYieldMaturitiesYearOne" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="fmbh_AvailableForSaleWeightedAverageYieldMaturitiesAfter1Through5Years" name="AvailableForSaleWeightedAverageYieldMaturitiesAfter1Through5Years" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="fmbh_AvailableForSaleWeightedAverageYieldMaturitiesAfter5Through10Years" name="AvailableForSaleWeightedAverageYieldMaturitiesAfter5Through10Years" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="fmbh_AvailableForSaleWeightedAverageYieldMaturitiesAfter10Years" name="AvailableForSaleWeightedAverageYieldMaturitiesAfter10Years" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="fmbh_AvailableForSaleWeightedAverageYieldMaturities" name="AvailableForSaleWeightedAverageYieldMaturities" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="fmbh_AvailableForSaleFullTaxEquivalentYieldMaturitiesYearOne" name="AvailableForSaleFullTaxEquivalentYieldMaturitiesYearOne" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="fmbh_AvailableForSaleFullTaxEquivalentYieldMaturitiesAfter1Through5Years" name="AvailableForSaleFullTaxEquivalentYieldMaturitiesAfter1Through5Years" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="fmbh_AvailableForSaleFullTaxEquivalentYieldMaturitiesAfter5Through10Years" name="AvailableForSaleFullTaxEquivalentYieldMaturitiesAfter5Through10Years" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="fmbh_AvailableForSaleFullTaxEquivalentYieldMaturitiesAfterTenYears" name="AvailableForSaleFullTaxEquivalentYieldMaturitiesAfterTenYears" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="fmbh_AvailableForSaleFullTaxEquivalentYieldMaturities" name="AvailableForSaleFullTaxEquivalentYieldMaturities" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="fmbh_HeldToMaturityWeightedAverageYieldMaturitiesYearOne" name="HeldToMaturityWeightedAverageYieldMaturitiesYearOne" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="fmbh_HeldToMaturityWeightedAverageYieldMaturitiesAfter1Through5Years" name="HeldToMaturityWeightedAverageYieldMaturitiesAfter1Through5Years" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="fmbh_HeldToMaturityWeightedAverageYieldMaturitiesAfter5Through10Years" name="HeldToMaturityWeightedAverageYieldMaturitiesAfter5Through10Years" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="fmbh_HeldToMaturityWeightedAverageYieldMaturitiesAfter10Years" name="HeldToMaturityWeightedAverageYieldMaturitiesAfter10Years" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="fmbh_HeldToMaturityWeightedAverageYieldMaturities" name="HeldToMaturityWeightedAverageYieldMaturities" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="fmbh_HeldToMaturityTaxEquivalentYieldMaturitiesYearOne" name="HeldToMaturityTaxEquivalentYieldMaturitiesYearOne" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="fmbh_HeldToMaturityTaxEquivalentYieldMaturitiesAfter1Through5Years" name="HeldToMaturityTaxEquivalentYieldMaturitiesAfter1Through5Years" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="fmbh_HeldToMaturityTaxEquivalentYieldMaturitiesAfter5Through10Years" name="HeldToMaturityTaxEquivalentYieldMaturitiesAfter5Through10Years" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="fmbh_HeldToMaturityTaxEquivalentYieldMaturitiesAfter10Years" name="HeldToMaturityTaxEquivalentYieldMaturitiesAfter10Years" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="fmbh_HeldToMaturityTaxEquivalentYieldMaturities" name="HeldToMaturityTaxEquivalentYieldMaturities" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="fmbh_PercentageInvestmentBookValueExceedsStockholdersEquity" name="PercentageInvestmentBookValueExceedsStockholdersEquity" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="fmbh_FinancingReceivableGrossExcludingLoansHeldForSale" name="FinancingReceivableGrossExcludingLoansHeldForSale" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="fmbh_OneToFourFamilyMember" name="OneToFourFamilyMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="fmbh_ConstructionAndLandDevelopmentPortfolioSegmentMember" name="ConstructionAndLandDevelopmentPortfolioSegmentMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="fmbh_AgriculturalPortfolioSegmentMember" name="AgriculturalPortfolioSegmentMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="fmbh_AgriculturalExcludingAgriculturalRealEstatePortfolioSegmentMember" name="AgriculturalExcludingAgriculturalRealEstatePortfolioSegmentMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="fmbh_CommercialAndIndustrialPortfolioSegmentMember" name="CommercialAndIndustrialPortfolioSegmentMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="fmbh_LoansAndLeasesReceivableInterestReceivable" name="LoansAndLeasesReceivableInterestReceivable" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="fmbh_CornAndOtherGrainFarmingMember" name="CornAndOtherGrainFarmingMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="fmbh_MotelsAndHotelsLoansMember" name="MotelsAndHotelsLoansMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="fmbh_NonResidentialBuildingsMember" name="NonResidentialBuildingsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="fmbh_ResidentialBuildingsAndDwellingsMember" name="ResidentialBuildingsAndDwellingsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="fmbh_OtherGamblingIndustriesMember" name="OtherGamblingIndustriesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="fmbh_UnsecuredOpenEndLoansMember" name="UnsecuredOpenEndLoansMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="fmbh_OtherSecuredLoansMember" name="OtherSecuredLoansMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="fmbh_LoanToValueRatio" name="LoanToValueRatio" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="fmbh_DebtCoverageRatio" name="DebtCoverageRatio" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="fmbh_AmortizationPeriodOfLoans" name="AmortizationPeriodOfLoans" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="fmbh_LoansReceivableTimePeriod" name="LoansReceivableTimePeriod" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="fmbh_MinimumValueOfLoansIndividuallyMeasuredForImpairment" name="MinimumValueOfLoansIndividuallyMeasuredForImpairment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="fmbh_NumberOfAlternativesForMeasuringImpairedLoansReceivable" name="NumberOfAlternativesForMeasuringImpairedLoansReceivable" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="fmbh_BusinessAssetsMember" name="BusinessAssetsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="fmbh_OtherCollateralAssetsMember" name="OtherCollateralAssetsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="fmbh_FinancingReceivableIncludingHeldForSaleNetOfDeferredIncome" name="FinancingReceivableIncludingHeldForSaleNetOfDeferredIncome" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="fmbh_CommercialAndMultifamilyPortfolioSegmentMember" name="CommercialAndMultifamilyPortfolioSegmentMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="fmbh_CommercialIndustrialAndOtherPortfolioSegmentMember" name="CommercialIndustrialAndOtherPortfolioSegmentMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="fmbh_FinancingReceivableModificationsPerformingRecordedInvestment" name="FinancingReceivableModificationsPerformingRecordedInvestment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="fmbh_MultifamilyResidentialPropertiesMember" name="MultifamilyResidentialPropertiesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="fmbh_LoansReceivableModificationsAllowance" name="LoansReceivableModificationsAllowance" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="fmbh_FinancingReceivablesModificationsDuringPeriodNumber" name="FinancingReceivablesModificationsDuringPeriodNumber" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="fmbh_FinancingReceivablesModificationsDuringPeriodBalance" name="FinancingReceivablesModificationsDuringPeriodBalance" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="fmbh_SummaryOfPurchasedCreditDeterioratedLoansLineItems" name="SummaryOfPurchasedCreditDeterioratedLoansLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="fmbh_SummaryOfPurchasedCreditDeterioratedLoansTable" name="SummaryOfPurchasedCreditDeterioratedLoansTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="fmbh_GoodwillAccumulatedAmortization" name="GoodwillAccumulatedAmortization" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="fmbh_IntangiblesFromBranchAcquisitionMember" name="IntangiblesFromBranchAcquisitionMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="fmbh_GoodwillAndIntangibleAssetsGrossCarryingValue" name="GoodwillAndIntangibleAssetsGrossCarryingValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="fmbh_GoodwillAndIntangibleAssetsAccumulatedAmortization" name="GoodwillAndIntangibleAssetsAccumulatedAmortization" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="fmbh_BusinessAcquisitionUnallocatedPurchasePrice" name="BusinessAcquisitionUnallocatedPurchasePrice" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="fmbh_GoodwillAdjustmentsOfFairValueOfSecurities" name="GoodwillAdjustmentsOfFairValueOfSecurities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="fmbh_GoodwillAdjustmentsOfFairValueOfLoansNet" name="GoodwillAdjustmentsOfFairValueOfLoansNet" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="fmbh_GoodwillAdjustmentsOfFairValueOfOtherRealEstateOwned" name="GoodwillAdjustmentsOfFairValueOfOtherRealEstateOwned" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="fmbh_GoodwillAdjustmentsOfFairValueOfPremisesAndEquipment" name="GoodwillAdjustmentsOfFairValueOfPremisesAndEquipment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="fmbh_GoodwillAdjustmentsOfFairValueOfTimeDeposits" name="GoodwillAdjustmentsOfFairValueOfTimeDeposits" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="fmbh_GoodwillAdjustmentsOfFairValueOfFHLBAdvances" name="GoodwillAdjustmentsOfFairValueOfFHLBAdvances" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="fmbh_GoodwillAdjustmentsOfCoreDepositIntangible" name="GoodwillAdjustmentsOfCoreDepositIntangible" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="fmbh_GoodwillAdjustmentsOfOtherAssets" name="GoodwillAdjustmentsOfOtherAssets" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="fmbh_GoodwillAdjustmentsOfOtherLiabilities" name="GoodwillAdjustmentsOfOtherLiabilities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="fmbh_GoodwillPurchaseAccountingAdjustmentsAbstract" name="GoodwillPurchaseAccountingAdjustmentsAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="fmbh_MSRInterestOnlyStripIncreaseDecrease" name="MSRInterestOnlyStripIncreaseDecrease" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="fmbh_MortgageServicingRightsAbstract" name="MortgageServicingRightsAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="fmbh_MortgageServicingRightsMember" name="MortgageServicingRightsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="fmbh_AmortizationExpenseAbstract" name="AmortizationExpenseAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="fmbh_EstimatedAmortizationExpenseAbstract" name="EstimatedAmortizationExpenseAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="fmbh_SecuritiesSoldUnderAgreementsToRepurchaseIncreaseDecrease" name="SecuritiesSoldUnderAgreementsToRepurchaseIncreaseDecrease" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="fmbh_SecuritiesSoldUnderAgreementsToRepurchaseWeightedAverageRate" name="SecuritiesSoldUnderAgreementsToRepurchaseWeightedAverageRate" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="fmbh_MiscellaneousDebtMember" name="MiscellaneousDebtMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="fmbh_FederalHomeLoanBankAdvancesShortAndLongTerm" name="FederalHomeLoanBankAdvancesShortAndLongTerm" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="fmbh_FederalHomeLoanBankPremiumOnBorrowing" name="FederalHomeLoanBankPremiumOnBorrowing" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="fmbh_FederalHomeLoanBankAdvancesOriginalMaturityTerm" name="FederalHomeLoanBankAdvancesOriginalMaturityTerm" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="fmbh_FederalHomeLoanBankAdvancesMaturityDate" name="FederalHomeLoanBankAdvancesMaturityDate" type="xbrli:dateItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="fmbh_InterestRateTwoPointFiveFiveMaturingOnOctoberOneTwoThousandTwentyOneMember" name="InterestRateTwoPointFiveFiveMaturingOnOctoberOneTwoThousandTwentyOneMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="fmbh_InterestRateTwoPointSevenOneMaturingOnMarchTwentyOneTwoThousandTwentyTwoMember" name="InterestRateTwoPointSevenOneMaturingOnMarchTwentyOneTwoThousandTwentyTwoMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="fmbh_InterestRateZeroPointZeroZeroMaturingOnMayThirtyOneTwoThousandTwentyTwoMember" name="InterestRateZeroPointZeroZeroMaturingOnMayThirtyOneTwoThousandTwentyTwoMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="fmbh_InterestRateTwoPointFourOneMaturingOnMayThirtyOneTwoThousandTwentyTwoMember" name="InterestRateTwoPointFourOneMaturingOnMayThirtyOneTwoThousandTwentyTwoMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="fmbh_InterestRateTwoPointOneTwoMaturingOnJuneSevenTwoThousandTwentyTwoMember" name="InterestRateTwoPointOneTwoMaturingOnJuneSevenTwoThousandTwentyTwoMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="fmbh_InterestRateTwoPointFourZeroMaturingOnJanuaryNineTwoThousandTwentyThreeMember" name="InterestRateTwoPointFourZeroMaturingOnJanuaryNineTwoThousandTwentyThreeMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="fmbh_InterestRateTwoPointFourFourMaturingOnMayThirtyTwoThousandTwentyThreeMember" name="InterestRateTwoPointFourFourMaturingOnMayThirtyTwoThousandTwentyThreeMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="fmbh_InterestRateOnePointFiveOneMaturingOnJulyThirtyOneTwoThousandTwentyThreeMember" name="InterestRateOnePointFiveOneMaturingOnJulyThirtyOneTwoThousandTwentyThreeMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="fmbh_InterestRateZeroPointSevenSevenMaturingOnSeptemberElevenTwoThousandTwentyThreeMember" name="InterestRateZeroPointSevenSevenMaturingOnSeptemberElevenTwoThousandTwentyThreeMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="fmbh_InterestRateOnePointFourFiveMaturingOnDecemberThirtyOneTwoThousandTwentyFourMember" name="InterestRateOnePointFourFiveMaturingOnDecemberThirtyOneTwoThousandTwentyFourMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="fmbh_InterestRateZeroPointNineOneMaturingOnMarchTenTwoThousandTwentyFiveMember" name="InterestRateZeroPointNineOneMaturingOnMarchTenTwoThousandTwentyFiveMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="fmbh_InterestRateTwoPointSixFourMaturingOnDecemberTwentyThreeTwoThousandTwentyFiveMember" name="InterestRateTwoPointSixFourMaturingOnDecemberTwentyThreeTwoThousandTwentyFiveMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="fmbh_InterestRateOnePointOneFourMaturingOnOctoberThreeTwoThousandTwentyNineMember" name="InterestRateOnePointOneFourMaturingOnOctoberThreeTwoThousandTwentyNineMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="fmbh_InterestRateOnePointOneFiveMaturingOnOctoberThreeTwoThousandTwentyNineMember" name="InterestRateOnePointOneFiveMaturingOnOctoberThreeTwoThousandTwentyNineMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="fmbh_InterestRateOnePointOneTwoMaturingOnOctoberThreeTwoThousandTwentyNineMember" name="InterestRateOnePointOneTwoMaturingOnOctoberThreeTwoThousandTwentyNineMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="fmbh_InterestRateOnePointThreeNineMaturingOnDecemberThirtyOneTwoThousandTwentyNineMember" name="InterestRateOnePointThreeNineMaturingOnDecemberThirtyOneTwoThousandTwentyNineMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="fmbh_InterestRateOnePointFourOneMaturingOnDecemberThirtyOneTwoThousandTwentyNineMember" name="InterestRateOnePointFourOneMaturingOnDecemberThirtyOneTwoThousandTwentyNineMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="fmbh_GainsOrLossesAbstract" name="GainsOrLossesAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="fmbh_CollateralDependentLoansMember" name="CollateralDependentLoansMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="fmbh_ForeclosedAssetsHeldForSaleMember" name="ForeclosedAssetsHeldForSaleMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="fmbh_DiscountToReflectRealizableValue" name="DiscountToReflectRealizableValue" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="fmbh_PublicSecuritiesAssociationStandardPrepaymentModelRate" name="PublicSecuritiesAssociationStandardPrepaymentModelRate" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="fmbh_CashAndDueFromBanksFairValueDisclosure" name="CashAndDueFromBanksFairValueDisclosure" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="fmbh_CertificatesOfDepositInvestmentsFairValueDisclosure" name="CertificatesOfDepositInvestmentsFairValueDisclosure" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="fmbh_InterestReceivableFairValueDisclosure" name="InterestReceivableFairValueDisclosure" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="fmbh_InvestmentInFederalReserveBankStockFairValueDisclosure" name="InvestmentInFederalReserveBankStockFairValueDisclosure" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="fmbh_InterestPayableFairValueDisclosure" name="InterestPayableFairValueDisclosure" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="fmbh_FairValueAdjustmentsMember" name="FairValueAdjustmentsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="fmbh_AcquiredBookValueMember" name="AcquiredBookValueMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="fmbh_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAllowanceForCreditLosses" name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAllowanceForCreditLosses" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="fmbh_BusinessCombinationRecognizedIdentifiableAssetAcquiredAndLiabilityAssumedOtherRealEstateOwned" name="BusinessCombinationRecognizedIdentifiableAssetAcquiredAndLiabilityAssumedOtherRealEstateOwned" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="fmbh_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherAssets" name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherAssets" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="fmbh_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedDeposits" name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedDeposits" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="fmbh_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedSecuritiesSoldUnderAgreementstoRepurchase" name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedSecuritiesSoldUnderAgreementstoRepurchase" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="fmbh_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedFHLBAdvances" name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedFHLBAdvances" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="fmbh_BusinessCombinationRecognizedIdentifiableAssetAcquiredAndLiabilityAssumedOtherBorrowings" name="BusinessCombinationRecognizedIdentifiableAssetAcquiredAndLiabilityAssumedOtherBorrowings" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="fmbh_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherLiabilities" name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherLiabilities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="fmbh_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAccretedToInterestIncomeOverRemainingTermOfLoans" name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAccretedToInterestIncomeOverRemainingTermOfLoans" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="fmbh_EliminationOfDeferredFeesAndUnearnedDiscountsPreviouslyRecordedByProvidenceBank" name="EliminationOfDeferredFeesAndUnearnedDiscountsPreviouslyRecordedByProvidenceBank" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="fmbh_BusinessAcquisitionsProFormaNetInterestIncome" name="BusinessAcquisitionsProFormaNetInterestIncome" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="fmbh_BusinessAcquisitionsProFormaProvisionForLoanLosses" name="BusinessAcquisitionsProFormaProvisionForLoanLosses" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="fmbh_BusinessAcquisitionsProFormaNonInterestIncome" name="BusinessAcquisitionsProFormaNonInterestIncome" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="fmbh_BusinessAcquisitionsProFormaNonInterestExpense" name="BusinessAcquisitionsProFormaNonInterestExpense" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="fmbh_BusinessAcquisitionsProFormaIncomebeforeIncomeTaxes" name="BusinessAcquisitionsProFormaIncomebeforeIncomeTaxes" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="fmbh_BusinessAcquisitionsProFormaIncomeTaxExpenseBenefit" name="BusinessAcquisitionsProFormaIncomeTaxExpenseBenefit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="fmbh_GrossLeaseCost" name="GrossLeaseCost" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="fmbh_DerivativeInstrumentsDetailAbstract" name="DerivativeInstrumentsDetailAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="fmbh_DerivativeInstrumentsGainLossAbstract" name="DerivativeInstrumentsGainLossAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="fmbh_HedgedInstrumentsAbstract" name="HedgedInstrumentsAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
</xsd:schema>
