Unsuccessful clomid-what's next?

Emilee
I just finished another cycle of clomid 150mg/day. I had a follicle scan on Monday and the dr said I was not responding to the clomid at all. She started me on metformin, told me to wait for day 28 and if I haven't started to take provera again; then once I start period to start birth control pack.She said she is hoping the birth control will clear my my ovaries, that I have over 20 cyst on each. She said once I have finished the pill I should start on my own and will need to come back in on day 3. Does anyone know what the next step is? What is after clomid treatments? And has anyone else had similar situation with success?