So I'm wanting to ask my OB about putting me on metformin. I'm scheduling an HSG test. (I have to wait for cycle days 5-9) I've always been very regular. I went from a 26 day cycle, to 39 days, to 32 days. I know for most that are irregular that isn't really bad. But for me- it's way off! I've also just recently have had a problem with my weight. Though it isn't a lot; it's a lot for me. I've never had problems with cyst until two years ago. (One landed me in the hospital for 3 days) my last ultrasound showed I had a cyst but it has already ruptured. I haven't had blood work since October. It was ok, but I'm wondering if it's changed?