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A member asked:
Based on an ultrasound at 9 weeks how can i estimate my ovulation/conception date?
A doctor has provided 1 answer
Ask your Doc: An ultrasound date of 9 weeks is fairly accurate so your doc can extrapolate backwards and calculate when you most likely ovulated and which days you most likely conceived. For example, if you were 9 weeks today (11-14-2012) you most likely conceived around 9-26-12 (7 weeks ago). Remember conception age is always 2 weeks less than the gestational age we calculate. Take care.
Answered 9/23/2017
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Related Questions
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If my estimated conception date is june 19th based on the sonogram due date, what is the likelihood of that being a result of sex on june 9th?
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