Hi, I have past problems with endrometreosus and ovarian cyists. My doctor finally put me on the Nuviring about three years ago. It has been working great. But, this last month, it does not seem to be working. My abdomen feels and looks bloated and my right side has sharp pains. I have been taking Ibiprofin(800mg) to help. I have five children and have only been with one man except, for a rape, last December. Why do you think I may have these symptoms? butterflys :