A 42-year-old member asked:

My due date based on my ultra sound is october 5th. when did i get pregnant?

1 doctor answer • 2 doctors weighed in

Dr. Liza Kunzanswered

Maternal-Fetal Medicine 23 years experience

Around 1/12: Your last period should have been around 12/29, with conception 1/12.

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Dr. Phillip Shubert

Dr. Phillip Shubert agrees1 doctor agrees

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My first ultra sound due date is feb 1, 2014 & now my due date at 20 weeks pregnant is jan 23, 2014, when did i really concieve?

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Im 8weeks 3 days pregnant as of today I received my ultra sound sept 15th 2014. My LMP is off by two weeks I'm irregular . What is my conception date?

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If my ultra sound dated me 18w and a few days pregnant did I concieve 18 w and some odd days ago. My lmp was dec 1 2014 I have a 32 day cycle ?

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Last updated Aug 10, 2014

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