Video
Understand your first period
In French only. A video to understand what happens in your body during your first period.
Gratuit
3 min 27 sec

Description
Please note: this resource is available in French only.
This video is intended for young girls who have had, or will soon have, their first period. It clearly explains what menstruation is and raises awareness of the changes that come with it.
You will also learn why cycles can be irregular at first. This information will help you better prepare for these physical changes. Professional advice is recommended if you have concerns about your development.
This tool was selected by experts to guide your choice.
Why this resource was selected
Understand how the body works when periods begin.
Identify why the first menstrual cycles are often irregular.
Get reference points on the duration and frequency of bleeding.
Learn more to better prepare for the physical changes of adolescence.
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Last updated on September 17, 2026