If I’m on my 3 day of my 2 period should it start bleeding if it hasn’t been bleeding from day 1 and 2

Okay so it's super common for bleeding to be kinda start-and-stop, especially with your first few periods! You don't have to bleed every single day of your period, and sometimes it can take a day or two to really get going. It might be light for a day, then nothing, then a bit heavier.

Your period is super new, and it takes a while for your body to figure out what it's doing. So it's totally normal for things to be a bit unpredictable at first. You might have some days where you bleed, and some days where nothing happens before it starts up again, or before it stops completely. That's just your body getting used to its new routine, and it can take a year or two for everything to settle into a pattern.

If you're noticing this happening a lot, or if you're worried, you can always chat with a trusted grown-up or even a doctor just to make sure everything's okay. But usually, it's just your body doing its thing while it's still new to periods. You can use the Soso app to track your bleeding days so you can see if you start to notice any patterns!