I just found out I have an ovarian cyst, 5cm in diameter, and I'm not sure what to do about it. I don't feel my doctor told me a whole lot, but she just said it will probably go away in 6-8 weeks. However, the reason I came to her in the first place is because for the last 3 months I've had pelvic pain, pain during sex, unexplained weight gain (I'm a celiac, so I keep a very balanced diet), and IBS symptoms reminiscent of the days before I was diagnosed with being a celiac.