Abortion

So I've been with my boyfriend for only 4 months and I've recently started taking the pill but I guess I got confused with how long you should wait before you have unprotected sex and now I'm pregnant, only 2 weeks but I am. I've always thought that if this happened to me at a young age (I'm 19) that I'd have no problem getting an abortion because I'm not ready but I'm finding it really difficult, I don't want an abortion but I don't want to have it either because I can't support the baby and none of my family would support me but I'm so scared that if I get the abortion I'll regret for the rest of my life. I don't know what to do.