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A member asked:
What do you suggest if my last period was feb 9 and i just got a sonogram that said i'm 4 weeks along. when could i have possibly conceieved?
A doctor has provided 1 answer
Likely 4 weeks ago: Ultrasounds in the first trimester are most accurate at predicting date of conception and/or age of a fetus. The ultrasound report should also provide +/- range of days for the age estimate (ex: Ultrasound age 4 weeks +/- 3 days)
Answered 5/24/2015
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5 doctors weighed in across 2 answers
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