I used the NUVARING for about a year before I noticed excessive discharge. After performing a pelvic exam, my doctor said that I had vaginitis and prescribed an antibiotic. When I asked her if the Nuvaring could be causing the symptoms, she told me that it wasn't the cause. The following 5 months, I did not have a period at all and started having pelvic pain. I decided to quit using the Nuvaring to see if that would make a difference, despite repeatedly being told by my physician that it was not the cause. After I stopped, my period returned to normal and the pain subsided. I have always hated taking the pill but my health is way more important than convenience.