Pain in butt vagina and lower stomach

Hi so I’m just laying here on my bed and all of a sudden my butt started hurting really badly. Kinda like butt cramps then i started to feel it in my vagina and then my lower stomach too and I’ve been sitting here for like an hour in pain and i can barely move without it hurting so bad. It hurts so badly! I called my mom and she doesn’t know what it is but told me to ice it which i can’t do bc i can’t even get up and one of my sisters thinks it’s an ovarian cyst the other thinks it’s an obstructed bowel. I don’t know but I’ve never felt pain like this and I’m wondering should i go to the er or just wait for it to pass. Also I’m ovulating if that means anything