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A member asked:
If an ultrasound says you are 8 weeks & a day pregnant, when did you conceive?
A doctor has provided 1 answer
6 weeks ago: The fetal age we use (menstrual age) is taken from the first day of the last menstrual period before conception. So, in answer to you question, conception would have occurred about 6 weeks prior to the date the ultrasound was done.
Answered 3/28/2014
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