answer:It isn’t normal if you take your pills regularly, but since ou say Yasmin does not do the trick, I assume you mean you were having breakthrough bleeding. Could this just be breakthrough leeding, or you feel you are a having a normal period? I think keep taking your pills, start your Demulen when you wold usually start your new pack, and use back up protection until your second pak since you don’t seem to be getting enough hormone, and the first month might be shaky. If your bleeding is daily going forward, not breakthrough halfway through your cycle, or something similar you need to go to your doctor.