I was on my 7th cycle of clomid when I got my bfp. I did 3 rounds on 50mg, ovulated 2nd cycle but no bfp, the 3 cycles on 150mg with no ovulation and lucky 7 on 150mg resulted in a bfp! I'm not sure if it made a difference but with the 7th cycle I took the tablets from days 3-7 instead of days 5-9, may or may not have made a difference, I like to think it did Good luck and I hope you get your BFP first round!