I have been on the cerazette mini pill for 2 weeks now, and it is making me feel rotten. I started my period 5 days ago, and my period has usually finished by now but this one shows no signs of stopping and I am still getting bad cramps, which is unlike me. Along with this I have been feeling sick, tired, dizzy and very VERY grouchy! Tonight I have decided to stop taking this pill, how long until it is out of my system and I can start on a different pill? (Also, how long is this bleeding likey to go on for?) Thank you! SH