How is it possible to have an ovarian cyst while on hormonal birth control?
A 4 cm ovarian cyst exists while on either birth control pills, or nuvaring. The doctor says it is a follicular cyst, yet all my research shows that hormones prevent and shrink ovarian cysts. Pelvic pain/pressure has existed for several years, and many tests and procedures show nothing other than 1 cm fibroid & the cyst.