Skip to main content
Familienportal
Logo MKJFGFI NRW
The contents of these pages have been automatically translated into the selected language. Deviations from the contents of the original page are therefore possible.

Menstruation

When girls grow up

Menstruation: when girls grow up

Period, days, rule, menstruation: there are a lot of words for menstruation. Many girls can't wait to get their period. Especially the first time is a very special moment in puberty. At the same time, the onset of sexual maturity is associated with a lot of questions and uncertainties, ranging from monthly hygiene to contraception.

Menstruation

What happens inside a girl's body?

During puberty, the female body begins to produce sex hormones. They ensure that an egg is formed every month and the uterus builds up a mucous membrane. If the egg is fertilized through unprotected sexual intercourse, a baby grows. If fertilization does not occur, the body excretes the egg and uterine lining. This results in menstruation. The color can be sometimes light, sometimes dark, sometimes brownish. How heavy and how long a girl has her bleeding varies. Usually the period settles down over time and lasts between 3 and 7 days.

When does the first period start?

The first menstruation in girls usually starts between the ages of 11 and 14. On average, girls get their period at around 12.5 years of age. However, it is quite normal for girls to get their period earlier (maybe as early as 9 or 10 years old) or later (maybe as late as 16 years old). There is no set time for it. The biological clock determines when it starts.

How long does the female cycle last?

The monthly cycle can vary from girl to girl or from woman to woman. It begins on the 1st day of the period and ends on the last day before the next menstrual period. On average, the monthly cycle lasts between 25 and 35 days. But especially in young girls, the first cycles can still vary greatly due to hormonal fluctuations.

Who can I contact for further questions?

Now, at the latest, is the time to talk about contraception in the family. Some daughters may find the topic too intimate to discuss with their mothers. Or the mothers are uncertain because they have inhibitions. In such cases, gynecologists can also be trusted contacts who are happy to help with information and advice on a suitable contraceptive method.

Is anything forbidden during the period?

Menstruation is not a disease. Therefore, during menstruation everything is allowed that is otherwise permitted. This also applies to all sports: whether swimming, cycling, gymnastics or dancing - the period does not prevent girls from doing what they feel like. Exercise and sports can even help if menstrual cramps occur. Girls who experience mild discomfort during menstruation should still pay attention to their needs. Some may feel as active as ever, while others may feel a little more tired. This is quite normal.

More informationLinks for further reading

On the youth portal www.loveline.de of the Federal Center for Health Education (BZgA), girls can find many answers to their questions about menstruation, as well as a free brochure to download.

Free information material on the topic of sexuality education is offered by the portal of the BZgA.