Am I ovulating or am I about to ovulate 🤦🏻‍♀️

Does sharp ovary pain happen before ovulation or while ovulating? I wasn’t going to test. 2 months ago I threw all my ovulations away because I was done trying and in May I got pregnant ended up a chemical. Well a few minutes ago I started cramping so I checked my stash and what do you know I had an opk test I took it and guess what positive opk. I’m not trying to get pregnant but not preventing and for the past 3 days I had unprotected sex. Now I’m scare to get pregnant and have another chemical.