Due Date September 15, 2026
Do you want to know when your baby was conceived?
Enter your due date below to determine your baby's date of conception.
First Day of Last Period: December 9, 2025
Conceived on December 23, 2025
Conceived on December 23, 2025
Your Baby's Due Date:
September 15, 2026 which is a Tuesday
September 15, 2026 which is a Tuesday
11 Weeks 0 day Pregnant
Womb Gestational growth Starts Dec 09, 2025*and you have 203 days left to birth
Womb Gestational growth Starts Dec 09, 2025*and you have 203 days left to birth
* This is calculated based on a 28-day menstrual cycle. Menstrual cycles can vary from 24 to 38 days.
How many weeks is my baby (Gestational Age)?