what do period do

Okay so a period is literally what happens when your body cleans house inside your uterus. Every month, your uterus builds up a soft, cushiony lining to get ready for a possible pregnancy. If you don't get pregnant, your body doesn't need that lining anymore, so it just sheds it.

That shedding is your period. It's totally normal and natural, and it means your body is doing exactly what it's supposed to do. All that lining, along with a little blood, just comes out through your vagina. It's not like you're gushing or anything, it's just a slow, steady flow for a few days.

It's a really good idea to start tracking your period when it comes so you can see your own patterns. The Soso app is literally made for that, and it helps you understand what's normal for your body.