ttc is driving me crazy too i didnt think it would be this hard. how people get pregnant after one night stands is a mystery considering the small time frame in which it can happen. i have been tiring him out with all this bd'ing but ill have to wait another ten days to find out whether it has worked
I don't think there are really any good statistics out there saying how many women get implantation bleeding.
For myself I did notice at two different times some light pink blood on the tissue after I wiped. If I hadn't been looking for it I would have never known it was there.