TTC and PCOS

Hi. I just found out I have PCOS almost a month ago. Since then I have changed my diet and have started exercising and have already lost almost ten pounds. I was put on metformin almost two weeks ago and two days after starting it I got my period!! Yayyyy!!! I hadn’t had one for three months. Now in a couple of days I will start taking two metformin pills a day. Since I’m new to PCOS I would love some advice on what people did to get pregnant. I am going to start tracking my ovulation after my next period and also should I be taking other vitamins? Thanks for the help.