Free Pregnancy Test Calculator

Am I pregnant? If your period is late or you're just unsure, then it's time to take a pregnancy test. Use the pregnancy test calculator below to find out exactly when you should take your pregnancy test.

First Day of Last Menstrual Period:
Average Length of Cycles:
I Ovulated On Cycle Day
Not Sure When I Ovulated Luteal Phase Length : Optional: Leave 14 if unsure. This is average.



Oops! It's a little too early to test
An early detection test may detect pregnancy at this time
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Best day to test