What's happening.😭

I'm pretty sure I got AF for 2 days the 26th, my periods are always super light, but usually last 4 days, not 2 lol.. But I've been having back pain and light pain around my ovaries.. Constantly going pee also, but I am a mom so the urge to pee really never went away. I'm so lost. Anyone else have this happen? What did it turn out to be? Haven't taken a test because don't want to get my hopes up, just waiting for AF again as I'm on a 21 day cycle.😶 Just really hoping its not another cyst as I just had 2 removed a few months ago..😔