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A member asked:
1st of august 2014 my dating scan dated me 12 weeks and 5 days with a due date of 8th february as i dont know my lmp what dates did i get pregnant?
A doctor has provided 1 answer
May 18: Your conception date was May 18. At 12 weeks, the error of ultrasound is about 4-5 days, so it likely happened within 4-5 days before or after the 18th.
Answered 11/9/2014
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