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A member asked:
I wanted to know how accurate early ultrasounds (first trimester) are in conception dating? if i was 5 weeks4days 9/23/13 putting conception 25-28 of aug could i have still concieved 7/28/13
4 doctors weighed in across 2 answers
No: An ultrasound at 5 weeks is extremely accurate. It is impossible for you to have conceived in july.
Answered 2/24/2014
4.4k views
Thank
Very accurate.: Provided that the individual sono graphed is reliable.;the earlier sonograms are usuall more accurate.
Answered 4/21/2015
2.9k views
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