What is a menstrual cycle?

Halfway through the cycle, an egg is released from one of the ovaries. As "A periodic change in the body of the sexually mature woman between puberty and menopause. The cycle has to do with egg ripening and preparing the body for possible pregnancy."

The menstrual cycle Office on Women's Health

What's a normal menstrual cycle? - FUTURE WOMAN

What is menstruation and menstrual cycle? - Quora

A Woman's Guide to Her Menstrual Cycle, St. Luke's Health

Best Pad for Periods : Everything Your Child Should Need to Know About Sanitary Period Pad

What Is a Menstrual Cycle Coach? Benefits, Salary, and How to Become One - Cyclical School

Menstrual Cycle: An Overview

What Happens during a Menstrual Cycle?

menstruation - Students, Britannica Kids

How a Short Menstrual Cycle Impacts Fertility