Ovulating without positive OPK?

Breana

I have PCOS and have just in the past couple of months had more regular periods. I’m tracking with ovulation tests and Wednesday I had a darkish line (not yet positive) and everything after has been a tad lighter. I feel like I may have ovulated yesterday/ Thursday (horrible sharp pain near ovary, tender breasts/nipples, egg white cervical mucous, and even some spotting only seen once on the toilet paper) but I can’t be sure. Any experience? Thank you!! I’ll attach a picture of the darkest test from Wednesday.