AF hopefully not due 10/23 Anyone on metformin and clomid?

We have been ttc since the July of 2016. I know it is not that long but it feels like forever. Every month my af comes I get a little more disappointed but before I used to be relieved! How ironic is that? I was diagnosed with PCOS and put on Metformin 5 months ago. Then 2 months ago I went back and they gave me Clomid. I have 1 more round of clomid left and then I have to go back to the doctor. Any success stories with these two? Please share. Thank You!