A 24-year-old female asked:
On my 12 week scan i counted back 12 weeks and 5 days and it took me before my period is that when i conceived?
1 doctor answer • 3 doctors weighed in

Dr. Usha Mukhytaranswered
Gynecology 28 years experience
Sonogram: Size of embryo on sonogram is more definitive answer
usally you conceive 2 weeks before expected perid date i.e. 2 weeks after period.
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4.6k viewsReviewed >2 years ago
Last updated Mar 22, 2020
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