Well you probably should have used protection lol if you weren't trying to have a baby.. The only options to me is raising it or adoption. Raising it would make everything hard & probably impossible for one of you to work on studies,unless you have a full time babysitter. So yeah discuss with your partner!but don't have an abortion..that's not right.
Thats a tough situation. Theres a good chance you won't have another miscarriage though, but if you are concerned about not being able to support a child there are two options. Abortion or adoption. Have you talked to your boyfriend again about the possibility of raising a child, how did the first miscarriage effect you and him emotionally? Not everyone is always ready to take on the responsibility of having a baby, even grown adults. Wish you luck. If you are going to continue with the pregnancy I wouldn't worry to much about another miscarriage though.