Hi. I recently just started birth control. 12 days on it. Last night my partner and I had intercourse. We used a condom but when he pulled out to reposition I reached down and checked the condom, it was completely off. It was still somehow attached to his penis but it worries me. Could I be pregnant? He claims it must've came off when he pulled out, but no one knows for sure. I'm so nervous. I had a hard time falling asleep because I don't want to wake up feeling sick or anything. Then at around 5am I awoke feeling a sick/worried sensation in my stomach. I quickly rolled over to make it go away. Now, I'm laying here worried and possibly sick. Should I consider the morning after pill? Am I pregnant or is the sickness just me being scared?

The sickness is just because you are scared. It would be too early for any symptoms if you are pregnant.

You might want to take the morning after pill just to ease your mind. Remember that you only have 72 hours for it to be effective.