Well, everyone makes mistakes, right?

I was dating a pastor’s son … And he broke up with me because he said he lost love for me. He ended up dating another girl which turned out to soon be over. He told me that he couldn’t forget me because I was his first love. We are getting baptized soon, which means forgiveness of all our sins and starting fresh. Well on Tuesday, we had an interview at work for new improvements and so on. After the meeting, we decided to hang out. At his old elementary school. We ended up having unprotected sex. :'(

Today I’m supposed to go to the CLSC with my mother. Yes, I told my mom. She is my best friend. She wasn’t mad, but just surprised. I’m wondering, if I am pregnant, what should I do? I can’t keep it because I live with my aunt, and because he is a pastor’s son. He’s not even allowed to be doing this kind of stuff…I’m so confused ….. I want to keep it, but I’m so troubled. I… don’t know. I don’t want an abortion if it takes too long for me to decide anything. But I don’t want to make a mistake.

Please can someone help me?