I used clomid when I was having trouble getting pregnant. Basicly my overies took a vacation. I was getting one or two periods a year. It took a few dose adjustments but I did develope a six week cycle and after about three cycles I did get pregnat and I have an adorable son as a result. Just a heads up. I found my clomid periods to be a bit heavier than my normal ones and I did experience some heavy cramps when I ovulated (which was actualy a blessing in disquise because I knew EXACLTY when I was ovulating. I hope this information helps. Good luck!