Question 1

Due DateCalculate？

Accepted Answer

mostoftenusePowerisNaegeleFormula：Due Date = Last Menstrual Period#oneDay + 280Day（40Week）。BookCalculatorAutousethisFormula。such asMonthWeekPeriodnot，SuggestionUnionBSupersetCheckResultPositiveDue Date。

Question 2

PregnancyFractionthreeOrderSegment？

Accepted Answer

Period（1-12Week）：andPeriod，NeedComplement，have。inPeriod（13-27Week）：FetusQuickLength，feelGood，isTravelBestPeriod。Period（28-40Week）：FetusandWeight+，Need。

Question 3

ImportanthaveWhich？

Accepted Answer

ClosekeyIncluding：6-8WeekConfirmInner、11-14WeekNTCheck、16-20Week/NoneDNA、20-24WeekBigBSuperset、24-28WeekSugarTest、32-36WeekCheck、36WeekBackWeeklyoneTime。BodyTimeBecauseMayadjust。