hi I am returning your message regarding progesterone or an ovarian cyst. I've been tested for ovarian polyps and none of the gynecologist mention anything about cyst on my ovaries. I also had my thyroid checked three different times by blood work. my thyroid checked out fine according to the blood work. I've gone to 4 different gynecologists and all they want is a hysterectomy . Ive ask gynecologist why I bleed a lot on progesterone one of them told me I may have too much progesterone. I do not know rather I am producing too much progesterone or estrogen I also had hormones checked and results came back normal.