Birth Control & Missed Period: Possible Pregnancy?

Question
Hey,
I have just started taking Yasmin Birth control Pills. I started taking them on the sunday after my period started. The booklet that came with my pills said that I should use a "back-up" method durring sex for the 1st week (7 days) I was on the pills. My boyfriend and I had sex on the 11th day after I started the pills. We did not use a condom, but he did pull out. I am on the second day of my "reminder" pills and I have not gotten my period!! Could I be pregnant?  

Answer
Probably not. The pill takes a while to adjust your cycle, so you might not start your period with the first inactive pill. Relax for now.
Also think about using condoms all the time. It helps to lower your risk for pregnancy, and helps with the mess!
Dianna