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A member asked:
Is it very likely that early ultrasound at 8 weeks, 2 days could have been off on the dating of the pregnancy (conception) by 3 weeks or more?
A doctor has provided 1 answer
Absolutely impossibl: First trimester us is accurate +/- 3-4 days, even if the tech was impaired (i'm certain he/she was not) there's no way to be off by 3 weeks.
Answered 2/2/2015
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