Any gyn problems in the past, i.e. ovarian cysts?
I have this from time to time...I think mine is caused from waiting too long to urinate. Also, not drinking enough water...
MY GUESS,DEPENDING ON PAIN LEVEL...CYST,GAS OR SOMETHING MIGHT BE INFLAMED, LIKE I SAID NOT SURE CALL DR
It seems to me I had that once, actually, nine was originating in the kidneys and it was vertebae out of alignment pressing on those nerves, the chiropractor fixed me right up.