![](https://static01.nyt.com/images/2023/06/17/well/well-period-quiz-topper/well-period-quiz-topper-superJumbo.png)
Doctors and laypeople alike have significant gaps in their understanding of this essential process. Test your knowledge with our quiz.
![](https://static01.nyt.com/images/2023/06/17/well/well-period-quiz-topper/well-period-quiz-topper-superJumbo.png)
Quiz: How Much Do You Know About the Menstrual Cycle? - The New York Times
![](https://static01.nyt.com/images/2023/06/17/well/well-period-quiz-topper/well-period-quiz-topper-videoSixteenByNine3000.png)
Quiz: How Much Do You Know About the Menstrual Cycle? - The New York Times
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Feminist artist uses red paint and MENSTRUAL PADS as canvases, Art Pads
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Feminist artist uses red paint and MENSTRUAL PADS as canvases, Art Pads
![](https://static01.nyt.com/images/2023/06/20/well/well-period-quiz-10/well-period-quiz-10-master495.jpg)
static01.nyt.com/images/2023/06/20/well/well-perio
![](https://www.artforum.com/wp-content/uploads/2023/12/Chicago-Install_0224___.jpg)
Feminist artist uses red paint and MENSTRUAL PADS as canvases, Art Pads