Im on birthcontrol pills take them regularly. Only January, I forgot to take 3 pills when I noticed I started a new pack of pills and my period came on February. My boyfriend and I had sex two weeks ago, I took an emergency pill that same day. On January I missed 3 pills and I wanted to be fully protected. This is my first time taking an emergency pill I haven't missed any pills since January and I take them on time everyday. Last week I noticed light red blood when I wiped my self I was on my last week of active pills. Could I be pregnant?