Ovulation Calculator Ovulation Calculator
If you have a regular cycle, using this ovulation calculator will give you a good idea of when you're most fertile. To be really certain, you'll need to chart your basal body temperature or buy an over-the-counter ovulation predictor kit.


Please select the first day of your last menstrual period:
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Usual number of days in your cycle:

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Get Pregnant

How Cervical Mucus Helps Predict Your Most Fertile Days

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How to Decide You're Ready to Have a Baby

Five questions to ask yourself—and your partner—to be sure that you’ve picked the right time—and...

Fertility and Your "Other" Biological Clock

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Your Menstrual Cycle, Your Fertility

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Boost Your Fertility

Pros and Cons of Fertility Supplements

Could fertility supplements boost your chances for a baby? The jury’s still out.

Why Men Need to Exercise With Caution: 3 Fertility Concerns

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Can You Drink When You're Trying?

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How Stress Affects Fertility

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Fertility Concerns

Top 10 Myths About Men & Fertility

Find out the facts so these common misconceptions don’t keep you and your man from...

PCOS: A Leading Cause of Infertility

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Genetic Abnormalities—Klinefelter’s Syndrome (Men)

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Secondary Infertility

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Infertility

Managing Your Fertility Drugs

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Fertility Treatment Options for Military Families

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How Embryos Are Evaluated For IVF

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Generous Donations: Egg Donors and Surrogates

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