Ovulating?

Ke

I’m on CD21. I have PCOS. According to glow I’m supposed to ovulate today. My OPKs are negative, but I’ve never been able to get a positive. I had my first round of clomid/Metformin this month as well....I have like a slight pain in my right ovary this morning? I guess my question is would that be ovulation pains or just another cyst/is there a way to tell the difference between the two? I’ve been having sex every other day for the past week....if I am ovulating right now would that have been enough? Just really hoping this is my month...