Metformin questions!

So I’m taking Metformin to get pregnant. Oby told that I might have pcos and Metformin should help me. The results of my blood work looked normal but she said that because of my length/ ratio of my period I might have PCOS, but i don’t have diabetes and was wondering if I should stop eating carbs in order to get pregnant or what should I do🤷🏼‍♀️

I been taking Metformin for almost a month and it regulate my period from 32-38 days to 28 days but the side effects tho 💩🤢

How metformin worked for u?

A year ago I had a pregnancy but it ended in miscarriage and after that I haven’t been able to get pregnant again!