Ovulation and Pregnancy Due Date Calculator

Menstrual periods are different from woman to woman and month to month. Use this calculator to see when you may be ovulating to help find your most fertile days.

Select the first day of your last period

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Tue
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Next Menstrual Cycle :

Fertile Window

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Approximate Ovulation :

Approximate Pregnancy Test :

If conceived within this timeframe, the estimated due date :

Only your physician can accurately determine your due date or the date of your conception based on his/her knowledge of your complete medical condition.