Severe lower abdominal pain

Wondering if anyone else has ever experienced severe lower abdominal pain. It feels like menstrual cramps times a thousand. It feels like it may be more so on the right side but for the most part is all the way across like menstrual type cramps. I’m CD 15 so I’m not sure if ovulation could have something to do with it but I know I’ve never felt this pain before. I can’t hardly move. It come on suddenly. I was fine one min and then all a sudden I could barely walk. I took some ibuprofen and now have a heating pad on it hopefully it’ll ease up. If not I’ll try and see the doctor or go to ER just curious if anyone has any ideas what it could be.

Also, I know it’s not appendix or gallbladder bc those have been removed