PCOS and trying to get pregnant

In march I was diagnosed with PCOS, and after reading an researching I have seen both positive and negative feedback on fertility issues accompanying PCOS. We are about to start trying for our first kid, I'm 30 and he is 23. I was put on 2000mg of Metformin a day to counter the PCOS, I now have a period every month, but I am unsure if I should be doing anything else to help. My Doctor thinks I'll be fine just on Metformin, but I want to give myself the best chance for success. Any input would be amazing, even stories of success would be great to read :)