A member asked:

April 26 an ultrasound dated my pregnancy 7 and half weeks, when did i concieve?

2 doctors weighed in across 2 answers

March 19: If you were 7 weeks and 3 days on 4/26 then your last menstrual period should have begun on 3/5 and your date of conception would have been 14 days later or 3/19. If you were 7 weeks and 4 days then our date of conception would have been 3/18.

Answered 1/22/2013

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Dr. Bruce J. Stringer answered

Specializes in Radiology

Around March 19: You probably conceived around march 19th to within plus or minus less than a week. Good luck!

Answered 1/22/2013

5.3k views

Thank

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