I took birth control for 2 months. The first month I was on orthotryciclin and had a normal period but my doctor switched me to a different birthcontrol my second month I was all right the first week but then on the 2nd week I started my period and bled for 2 weeks straight. After that second month I discontinued my birthcontrol completely. I have not had a period since and its been exaclty a month tomorrow. Could I be pregnant??

Probably not. Your cycle is all confused right now. And it can take a year or longer to get pregnant.