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A member asked:
1st august dating scan dated me 12 weeks and 5 days edd 8th february. lmp unknown. did i get pregnant from 20th april as baby born 4th february 2015.
A doctor has provided 1 answer
Not quite...: Pregnancy dating estimates don't work that way. If the EDD was Feb. 8, then the conception was May 19 (or, May 12 to May 19, IF the estimate was off by a week). Pregnancy "weeks" start 2 weeks before conception day, so the official pregnancy start day would be May 5 (or Apr 28 - May 5) if the EDD estimate was off by a week. April 20 is too early. What day the baby is born does NOT change things.
Answered 2/26/2015
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