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About Menstruation
An inevitable part of womanhood is menstruation. This monthly shedding of the lining of the uterus nicknamed "Aunt Flo" and "the friend" is most commonly referred to as a period. In fact, some women go to great lengths to avoid their peroids, taking... More »


Menstruation, also known as a period or monthly, is the regular discharge of blood and mucosal tissue from the inner lining of the uterus through the vagina.

Menstruation and the menstrual cycle fact sheet |

Dec 23, 2014 ... Menstruation (men-STRAY-shuhn) is a woman's monthly bleeding. When you menstruate, your body sheds the lining of the uterus (womb).

What is menstruation? What are periods? - Medical News Today

Sep 9, 2014 ... A period, or menstruation, is the shedding of the endometrium - the uterine lining. Menstruation is also known as menses. All female humans ...

What is Menstruation? | Get the Facts about Having your Period

Menstruation (Having Your Period) - Products to Use - PMS.

All About Menstruation - KidsHealth

Getting a period is a natural part of being a woman. Find out more in this article for kids.

Normal Menstrual Cycle-Topic Overview - WebMD

What is a menstrual cycle?The menstrual cycle is the series of changes a woman's body goes through to prepare for a possible pregnancy. About once a month, ...

Menstruation: Learn All About the Cycle - MedicineNet

Dec 2, 2013 ... Learn about menstruation (menstrual cycle) of a woman. The approximate age a female begins menstruation, and conditions that may warn of ...

Understand the female menstrual cycle, ovulation and periods

Learn about your menstrual cycle and how your body prepares for ovulation. Know the effects of hormone variations and when you're most likely to get pregnant.

Menstrual cycle: What's normal, what's not - Mayo Clinic

Do you know when your last menstrual period began or how long it lasted? If not, it might be time to start paying attention. Tracking your menstrual cycles can ...

Popular Q&A
Q: What is menstruation?
A: Menstruation (men-stroo-AY-shun) is the time each month that a woman's uterus discharges blood. Menstruation usually lasts five to seven days and is also called... Read More »
Q: What is menstruation?
A: The shedding of the thickened womb lining. Read More »
Q: What is Menstruation?
A: Definition: Menstruation has many names - period, monthly cycle, even Aunt Flo. Regardless of what you call it, menstruation is vaginal bleeding that occurs mon... Read More »
Q: What is menstruation?
A: Well, every girls different at the age it begins, but early teens once a month build up blood to save for a baby, if the egg inside our ovaries doesn't get fert... Read More »
Q: What is menstruation?
A: It is when a female has a period coming from the vagina. During your period, you shed the thickened uterine lining and extra blood through the vagina. Your peri... Read More »