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Indianapolis, IN
A 22-year-old female asked:

Date of conception w irregular cycle? 8/22 us 6w 1d. 8/25 us 6w 4d. 9/7 us 8w 3d. 11/20 us 20w 3d. how accurate are these? was i pregnant before aug?

1 doctor answer2 doctors weighed in
Dr. Susan Mueller
Obstetrics and Gynecology 27 years experience
Ultrasound : First trimester ultrasounds are generally pretty accurate for dating purposes and if you do the math that on the 22nd of August you were more than 6 weeks pregnant, 6 weeks before that was pretty clearly before August

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Last updated May 12, 2015

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