[Harmony♥]

Abortion won't make you a terrible person. What would is bringing a child into the world knowing you couldn't take care of him/her. However, you wouldn't have to "always" rely on your parents. They obviously said they'd support you, but that doesn't mean they'll help you for the rest of your life in terms of money. Of course, they'll want to spend time with their grandchild, and might babysit here and there. But, the child would still be your responsibility no matter who supported you. You'd still have to get a job.

But, don't think abortion is the only option for you. Adoption is there for you, and even adoption that gives you a chance to be in the child's life.