Ovulation 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.

Sources

WebMD Health Tool Reviewed by Brunilda Nazario, MD on January 21, 2016

SOURCES:

American College of Obstetricians and Gynecologists.

American Pregnancy Association.

National Institute of Child Health and Human Development.

Yvette Smith, MD, MPH, Atlanta.

France, J. T. Fertility and Sterility, 1984; vol 41(6): pp 894-900.

Shettles, L. Obstetrics & Gynecology, April 1978; vol 51(4): pp 513-514.

Resolve: The National Infertility Association.

This tool does not provide medical advice.

See Additional Information

THIS TOOL DOES NOT PROVIDE MEDICAL ADVICE. It is intended for general informational purposes only and does not address individual circumstances. It is not a substitute for professional medical advice, diagnosis or treatment and should not be relied on to make decisions about your health. Never ignore professional medical advice in seeking treatment because of something you have read on the WebMD Site. If you think you may have a medical emergency, immediately call your doctor or dial 911.
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