I have PCOS and just recently found out that I am pregnant! I have been taking Metformin for a couple years now because my doctor said I was pre-diabetic. I had my first OB appointment yesterday, and he advised me to stop taking the Metformin, since I wasn't diabetic. Everything I have read on the issue says that taking Metformin while you are pregnant can help with early miscarriage, gestational diabetes, and a whole list of other problems that could possibly arise. I could really use a second opinion! Thanks!