Is there still a chance I'm pregnant!?!?

Hope
I'm on the birth control that last me about 3 months. I knew that my boyfriend has wanted to have sex so I regularly took the oil at the exact time everyday. We finally did the deed (hurt like crap) and I had sworn never to do it again unless I was sure because it was so bad. Keep in mind this was about a months and a half ago. I had taken two pregnancy test since at the doctor office. I missed a pill AFTER I had sex about a week or two after and had spotting which I knew as normal. I'm on my final week of pills when I should be having my period. I'm only on the second day of the pills but I haven't had my period. I'm really worried about this. He had a condom on and didn't cum because I was done right when it started. Is it possible though? Am I pregnant? I just started worrying about this.