My husband started taking Chlomid in early March. We had our first lab work the last week of May to see how it's been working... unforturtunately it was one of his lowest sperm counts. The doctor told us not to be discouraged, it can take up to six months to see good results. We'll be having more lab work late July, the doctor will then decide wether or not to increase the dosage. I have a friend however who's husband was on it for only two months, she said it increased his count drastically to about 80 million. They got pregnant after the two months of him being on it and at their 2nd IUI. Best of luck... let me know if you learn anything else about it.View Thread