hellow! I d amenorrhea secondary for years, my gynecologist put me in a birth control treatment almost 2 years ago, but I left it for a year. Now I am back using the pill, but since I had no period I just started taking it on a random day, my question is, how much time should I wait to be sure that I am fully protected, my boyfriend and I have been having sex the last couple of days, he hasn t ejaculated inside me but we weren t using a condom, I dont know if I should take an emergency contraception pill, since I haven t finished the first birth control package