I have no idea what to do about my periods

I keel waiting because I only recently found out about the concept of the white discharge when your periods are over and I just feel like I have to see that discharge to be sure that I can pray, I'm worried that if I'm dry and I do ghusl, I'll see discharge and think I just became pure.

I'm on day 8 and that's when my last period ended, around day 8 or day 9. I want to pray but I'm not sure what to do, I've seen discharge but it's a very tiny bit so I'm not sure if I should go ghusl and my mind keeps convincing me that there's a slight hint of yellow so I'm not sure what to do. If I should wait until morning inshaAllah and see? I just feel worried that I'm pure and that I'm missing prayers.