I went off of birth control (Lybrel) and didn't get my period when I should have. So I took 3 different pregnancy test on 3 different occasions. All were negative. So I started my pills because in 4 weeks we are going on vacation and I didn't want to have my period. A week and a day after I started my pills I got my period. I want to know if I am protected or how long until I will be protected ? Thanks