hi im on othrotricyclen LO right now. im almost done with my second pack and am on my 2nd green pill. i am nervous because i havent gotten my period yet & lately me & my boyfriend have not been using condoms . i am terrified that i can be pregnant . by what # pill should your period be coming. i have gotton pregnant before and got an abortion before i started the pills. i feel like im having pains like i did when i first was pregnant. im very scared. CAN I BE PREGNANT . ?