FREE VIDEO COURSE
Your First Period (Teen Basics)
Teen modeOpens on YouTube
A clear, friendly animated lesson from TED-Ed explaining exactly how menstruation works and why, perfect for first periods and younger users. No shame, just the facts of what your body is actually doing.
What it covers
1
What a period actually is
2
What makes it a cycle in the first place
3
Why it is something most women share
Content by TED-Ed, 'How menstruation works' (lesson by Emma Bryce). Girl Harmony links to publicly available educational content on YouTube. We do not host or own these videos, and they remain the property of their creators. Linking to them does not mean the creator endorses Girl Harmony. This is education, not medical advice.
More from the Girl Harmony library
Heads up
This is education, not medical advice. Always loop in a doctor for your real health decisions.
Get the full picture in the Girl Harmony app
Track every phase, talk to Bestie (your AI cycle coach), and never feel surprised by your own body again.
App Store and Google Play coming soon while we finish review. Available now on Android and in your browser.



