I stopped the yaz pill mid cycle and had a couple of days bleeding, I now don t know if I should expect my period counting from the withdrawal bleed or from my last normal period. I was only on yaz for 3 months, my partner and I do want a baby. If I am counting from my last regular period, I would now be late... I had a negative pregnancy test 1 week ago despite (withdrawal) bleeding a few days earlier because I ve read so many stories that I m completely confused now... I know this will sound crazy but if I was pregnant, I would ve conceived while on the pill... It sounds completely unlikely but if I could just work out where my cycle is at, I can work it out :)