So I've been on Birth Control pills for a couple months now. My long distance boyfriend was coming to see me so I took the placebo pills a week early so I wouldn't be on my period when he came. We had sex and he finished inside me. That was 3 weeks ago. I was supposed to start my period two days ago and it's REALLY light. Is that normal for me taking an extra week of pills or could I be pregnant? Any advice on what to do to normalize myself again if I'm not pregnant?