I am 20 years old and recently started using the birth control pill, Aviane. By accident and just not knowing I started taking the pill last Sunday, when my period was supposed to start Wednesday Nov.17th. Now I am starting to experience some bleeding, but I'm not sure if its my period. In addition, I have been experiencing some bad cramps. I just want to know if this is normal things I'm experiencing. I'm a brand new user that just wants to know what's going on.