I'm on round 2 of clomid and I know I ovulated by progesterone test...and I know it was on cd 20. Here's my question...on Cd 31 I had some bleeding after sex (nothing rough or unusual) which I've never had before. I got a bfn on cd 32. Anyone know what the bleeding could be? Could it be implantation bleeding and I just tested too early? Thanks in advance!