Curious to know your due date?

Our easy-to-use pregnancy calculator is the number one most popular way to calculate your due date based on the date of your last menstrual period.
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Pregnancy Calendar and Due Date Calculator

Calculate Based On:
From first day of your period to the first day of your next period. Ranges from: 22 to 44. Default = 28 Optional: Leave 28 if unsure.
This is not a diagnosis. The calculations that are provided are estimates based on averages.

How Soon Can I Take a Pregnancy Test?

A missed menstruation cycle is one of the earliest signs of pregnancy. That’s why we usually recommend waiting until you’ve missed your period before taking a pregnancy test.  If you can’t wait that long and you know the day of your last period we can calculate possible conception and your pregnancy due date.

Did You Get a Positive Test? Here's What to do Next.

If you would like to speak to someone about your pregnancy, click the Chat now button below or call us toll free at 1-800-672-2296. You can also explore our numerous articles about how to have a healthy pregnancy.