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A member asked:
What's a conception date?
A doctor has provided 1 answer
When sperm enter egg: If a conception date is estimated from an early ultrasound scan (at 8-11 weeks gestation) the accuracy of the estimate is good. For women with regular periods, counting from the first day of the last menstrual period gives a good estimate too. Estimates are plus or minus one week. In a natural pregnancy, nobody ever knows the exact moment or day that the sperm entered the egg (conception date).
Answered 11/11/2020
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Related Questions
A member asked:
Early u/s sac or yolk etc measuring 5w1d when i'm 5w5d! i know exact dates of conception as i used opk's and did charting. What's the margin of error?
A doctor has provided 1 answer
A member asked:
I've had 3 u/s ( 11w..12w..20w) my due date has remaimed the same 18th august. By caculators conception date 25 november. But is 6th december possible?
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A member asked:
Did an tv u/s at 11 weeks and gave me a d/d 7.25.14 and conception date 11.1.14 i was w man a 10.25 and man b all days after that. Which is more likely?
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