When Did I Conceive if My Due Date Is October 10?

A calculator that calculates the day of conception based on due date.

If you do not know when you will give birth and you know the date of your last period, use the duea date calculator.

You conceived at January 17, 2025
You are 5 weeks and 1 day pregnant.
First day of Last Month Period (L.M.P.) was January 3, 2025

Nearest calculation of days of conception based on day of birth