Agree, they say that if you don't fall pregnant within 2-3 cycles on clomid then more than likely it won't help you to fall pregnant. Of course, some women do go on to take clomid for many many months and fall pregnant, but usually the underlying issue that makes you need clomid is what prevents you falling if you don't fall within those 2-3 months. I have just stopped clomid after taking it for 4 consecutive cycles (I do O on my own) so will be interesting to see how and if my cycle is affected this month (although it felt like I just went back to my normal O time of CD13, where as I O'd around CD15 on clomid - AF due next week, so won't know for sure until then as I'm taking a break from charting this month to save my sanity!).