UterusPregnancyPregnancy OutcomePregnancy ComplicationsPregnancy, AnimalPregnancy, EctopicKidney TransplantationPregnancy Trimester, FirstPregnancy RatePregnancy Trimester, ThirdTransplantsPregnancy Complications, CardiovascularPregnancy TrimestersPregnancy TestsPregnancy, MultipleGraft RejectionPregnancy Trimester, SecondPregnancy in DiabeticsPregnancy, TubalEmbryo ImplantationPregnancy Complications, NeoplasticImmunosuppressive AgentsGraft SurvivalPregnancy in AdolescencePregnancy Complications, InfectiousPregnancy ProteinsTransplantation, HomologousHeart TransplantationAbortion, SpontaneousGestational AgePlacentaTransplantationTissue DonorsPregnancy, High-RiskPregnancy, UnplannedPregnancy, UnwantedLung TransplantationMyometriumProgesteroneTime FactorsEndometriumDeciduaUterine ContractionRetrospective StudiesInfant, NewbornPregnancy Complications, HematologicPre-EclampsiaFetal DeathCervix UteriPregnancy MaintenancePregnancy, ProlongedPregnancy, TwinEmbryo TransferTreatment OutcomeEstradiolTissue and Organ ProcurementRisk FactorsAbortion, InducedBone Marrow TransplantationPregnancy, AbdominalLabor, ObstetricUterine DiseasesCyclosporineTacrolimusUltrasonography, PrenatalMaternal-Fetal ExchangeProspective StudiesUterine NeoplasmsPregnancy Complications, ParasiticFertilization in VitroPostoperative ComplicationsLiving DonorsPseudopregnancyWaiting ListsImmunosuppressionCesarean SectionPrenatal CareEstrusParityInfertility, FemaleFetusHematopoietic Stem Cell TransplantationPrenatal Exposure Delayed EffectsOvariectomyCytomegalovirus InfectionsTrophoblastsBirth WeightFallopian TubesCohort StudiesFetal Tissue TransplantationFollow-Up StudiesMaternal AgePregnancy Reduction, MultifetalMycophenolic AcidHistocompatibility TestingFertilityFetal Growth RetardationOvaryHypertension, Pregnancy-InducedEstrous Cycle