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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. You can purchase low cost, high quality pregnancy tests here. If you can’t wait that long and you know the day of your last period we can calculate possible conception and your due date.