I am 31 and have polycystic ovarian syndrom.This part October was put on Metformin and in July my periods started to be more normal, but i have noticed that durring my period i get verry tender inside.Like for instance when i use the restroom , the pressure from urinating or to have a bowel movement hurts alot.I don't use tampons , this goes away after my period os through.The feeling is almost like when you get a bacterial infection.The pain is constant and worsens when i use restroom.Have no problem going but there feels like alot of pressure around cervix.Anybody have a clue about this ?