When Did I Conceive if My Due Date Is January 11?

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 April 20, 2024
You are 24 weeks pregnant.
First day of Last Month Period (L.M.P.) was April 6, 2024

Nearest calculation of days of conception based on day of birth