When Did I Conceive if My Due Date Is December 18?

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 March 27, 2024
You are 35 weeks and 1 day pregnant.
First day of Last Month Period (L.M.P.) was March 13, 2024

Nearest calculation of days of conception based on day of birth