I have one healthy beautiful 2 and 1/2 year old little girl that I had completely naturally with no help. It took us 2 years to have her and I am really hoping we don't have to wait that long this time. My doctor has started me on 1000mg of Metformin daily. I do not ovulate nor get my period. My last period was 2 years ago. Provera is what I used to induce my period before and so far with 3 weeks of Metformin I feel no different, no period no ovualtion. What should I do?