Pcos. if you had this i have a question?

I went to the doctor to find out if I have low thyroid. I told her all my symptoms and she said this sounds more like (Pcos) I went to another doctor and was told the same results. I got inspected and now im going to an endocrinologists to find out if I need to take Metaformin. Does anyone has any successful stories to make me feel better about taking it?