![](/gfx/conceived.png)
When Did I Conceive if My Due Date Is October 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 January 25, 2025
You are 4 weeks and 2 days pregnant.
First day of Last Month Period (L.M.P.) was January 11, 2025
You are 4 weeks and 2 days pregnant.
First day of Last Month Period (L.M.P.) was January 11, 2025
Nearest calculation of days of conception based on day of birth
- When did I conceive if the due date is October 14?
- When did I conceive if the due date is October 15?
- When did I conceive if the due date is October 16?
- When did I conceive if the due date is October 17?
- When did I conceive if the due date is October 18?
- When did I conceive if the due date is October 19?
- When did I conceive if the due date is October 20?
- When did I conceive if the due date is October 21?
- When did I conceive if the due date is October 22?