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A member asked:

How to calculate date of conception?

A doctor has provided 1 answer

See below: Subtract 3 months from your first day of your last menstrual period, then add 1 week.

Dr Livingston agreed

Answered 10/17/2013

5.5k views

Thank

Related Questions

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How is conception date calculated by first trimester ultrasound?

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How are conception dates calculated if i don't have a regular 28 day cycle but had a transvaginal u/s done 6/11 dating me 6 weeks 3 days ?

6 doctors weighed in across 2 answers

A member asked:

When is pregnancy calculated first day of last period or conception because my LMP is 9-8 40 weeks from that would give me a due date of 6/15?

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A member asked:

My lmp was Feb 8-12. My due date was Nov 23.(calculated by my first sonogram).My Obgyn informed me my conception date was Mar 2. I had intercourse on Feb 20th and Feb 27-28. What would be sexual intercourse that would had led to my conception date ?

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A member asked:

Can your conception date be worked out?

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