I have PCOS.

I took glucophage not metformin for nearly a year. I hate that medicine with a passion. I have been ttc for 4mos. this time. Dealing with PCOS is difficult.
But it seems that the Dr. has you on the right track.
I had an IUI and mine didn't work I don't remember crampping at all, but my cousin that had an IUI and got pg, said she crampped terrible bad and she was pg. So all the luck in the world. You and DH are in my prayers. Keep me updated.

Hope and Love

Amy