Here's my problem. I had taken birth control for about 5 months and my period came the week of christmas. I ran out of pills at the end of that period and haven't taken any for this month. Well, that was my last period. I haven't had one since. My cycle is usually about 32 days when I'm not on birth control. Should I be worried about being pregnant?

Have you had an intercourse at all after your last menstrual system? If so, you should get a pregnancy test yourself if you've passed your "usual" menstrual date. If not, "yes" you still have to worry about getting pregnant, whether your on birth control or not. Hopefully this answers your question. :)