after cold knife cone biopsy

Geneva
So I had a cold knife cone biopsy done about a year ago. Good news it removed any bad cells. Bad news is when I am cramping on my period it feels like my uterus is going to fall out of my butt. Has anyone else had pain like this after this type of surgery?  When I went back to the Gyno she said I had some scar tissue around the opening of my cervix. I wonder if that's what is causing pain. It is only for a few minutes at a time and only the first 2 days of my period but it is so painful I sweat and cry. Gahh.