My girlfriend and I are very careful when doing sex. Apparently, not careful enough. She got pregnant. I used a condom and she said she was on a pill, what happened? And what do I do now?

I found out that I was pregnant a couple of months ago and after I told my boyfriend, he broke up with me. I'm not really sure what to do especially because he won't even talk to me and his friends are starting to spread rumors that the baby isn't his. When I told my parents, they completely freaked and said that I had to have an abortion, but I don't want to. Basically, I'm not sure what to do. I don't know how to reach my now ex, but I do want him to be a part of our baby's life. What am I supposed to do if he doesn't want to?

I used to be on BC, but when I found out I was taking it wrong I had to stop. I'm supposed to start it again the Thursday after I get my period... that is if my period comes. This is why I'm here. My boyfriend and I had unprotected sex, and I asked my mom if my period could be late because I'm no longer on BC. She became suspicious and a few days later we talked. I'm 17, by the way. She told me if I am pregnant that I'd have to abort it because I don't have the money or time to support a newborn, not to mention I'm starting college in August. She told me if I want to keep it then I can't live in her house. If I want to keep it, I have to PROVE to her that I am old enough to deal with it. So my question is directed towards abortion. How is an abortion performed, and does it hurt? I'm starting to get a little worried now because my period is late... and I can not (emotionally) handle a Pregnancy Test. I just can't. I told my boyfriend, who is 20, the situation. He's Mexican, and I am white. He freaked out because they're Catholic, and don't believe in abortion and they're all family oriented. He kinda got mad and was like, "you're going to kill my f------ baby." My mom told me he doesn't have a say in this whole situation, so I guess I have another question... how can I help him cope with this? Or is this something he just has to cope with himself? Thanks for reading, hope you can help! (I'm sure you can!!! :])