AmniocentesisAmniotic FluidChorionic Villi SamplingPrenatal DiagnosisPregnancyPregnancy Trimester, SecondFetal DiseasesDown SyndromeChromosome DisordersUltrasonography, PrenatalMaternal AgeCordocentesisalpha-FetoproteinsPregnancy, High-RiskRh IsoimmunizationWomenWomen's HealthPregnant WomenEstriolGestational AgeTest Anxiety ScaleChorioamnionitisGenetic CounselingAbortion, EugenicKaryotypingTrisomyCustodial CareCongenital AbnormalitiesAbortion, SpontaneousPregnancy OutcomeLymphangioma, CysticChromosome AberrationsAbortion, InducedSex Chromosome AberrationsPregnancy Trimester, FirstObstetric Labor, PrematureFetal DeathBiological DressingsFetal Membranes, Premature RupturePregnancy, TwinIatrogenic DiseaseInfant, NewbornNeural Tube DefectsAneuploidyErythroblastosis, FetalAmnionAbortion, TherapeuticPregnancy Complications, InfectiousTwinsFetal Organ MaturityPregnancy, MultipleFreedomFoot Deformities, CongenitalBlood Transfusion, IntrauterineSex Determination AnalysisKaryotypeFetusBattered WomenMosaicismFetofetal TransfusionPrenatal CarePregnancy Trimester, Third