Alright, I have been using ortho-tri-cyclen for quite some time now. Every now and then I get spotting, but nothing major. This cycle has been a little more complicated. I had sex a few weeks ago and started spotting the next day. Due to the fact that I had some cervical inflamation, the doctor treated me for an infection. The bleeding stopped. I decided to take my packs one after another in order to prevent having a period this month. I started anyway only five pills into the pack. It's not really heavy, but it's definately more than spotting. I have not been religious with condoms either. I was while I was on antibiotics, but stopped afterwards. Should I be worried that I am pregnant? Since i'm having a "period" I should be fine right? I been very religious with my pills.