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A member asked:
I was given a conception date of 5/15 by using u/s dating. how many days before/after could sex occur to cause this pregnancy?
A doctor has provided 1 answer
A week: Ultrasound dating is generally accurate to plus or minus one week. Hope this helps!
Answered 8/14/2014
3.8k views
Thank
Related Questions
A member asked:
Lmp was 2/11/15-2/15/15 i had sex on 2/20 & 2/21 i tested positive on pregnancy test on 3/9/15 how far am i and what is my posissble conception date?
A doctor has provided 1 answer
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