COULD IT BE OVULATION?

Br

So me and my fiancé were having sex this morning, anyways he ended up picking me up to switch positions and instantly something felt WRONG, I started cramping to the point where we had to stop. I’ve currently been cramping all day now , gets to the point where I walk and I need to sit down, (mostly on my right side, goes to my left at times ) my boobs have also been hard and pointy all day 🙈 mind you this all happened at 4-5am this morning. I’m currently on the last day of my fertile window, & according to GLO I ovulated yesterday. Could this pain be ovulation? & if so would having sex RIGHT NOW be a good idea?

Also, we had a chemical two months ago. Hoping this is all a good sign!