GIFT FROM HEAVEN? Fiancé lost his nana at the beginning of the month & I lost mine 2 years ago on March 3rd.

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!