Your First Trimester

Calculating Your Due Date

Due Date Calculator

It’s official. You’re pregnant! But exactly when will your little one arrive? That’s the question every mom-to-be wants to know! Your baby’s due date is about 40 weeks from the first day of your last period. Don’t worry if you’re not sure exactly when your last period began — this is just a rough estimate. Enter that date into our due date calculator to get an idea of your baby’s birthday!

What was the first day of your last period?