This Might Be The Hardest Period Quiz Ever

Are you a period prodigy?

Andreypopov / Getty Images / Caroline Kee / Via thinkstockphotos.com / BuzzFeed

We teamed up with period expert Dr. Mary Jane Minkin, M.D., FACOG, clinical professor of obstetrics, gynecology, and reproductive sciences at Yale School of Medicine, to create the ultimate menstruation examination. Good luck.

Watch us give the quiz to men here!:

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Information sourced in part by:

* Dr. Mary-Jane Minkin, M.D., FACOG

* The Mayo Clinic

* National Institutes of Health (NIH) Public Library of Medicine

* Indian Journal of Endocrinology and Metabolism

* The UK National Health Service (NHS)