A 28-year-old female asked:
if my 8 1/2 wk ultrasound says i conceived 10/27 what dates would i have had to have sex on?
1 doctor answer • 1 doctor weighed in
Radiology 54 years experience
Very near 10/27: If you conceived on 10/27 by US you probably had sex intercourse on the 25 or 26. Ultrasound is very accurate but not 100%. Review your history and try to figure it out.
4k viewsAnswered >2 years ago
Last updated Jun 18, 2014
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