Unwanted abortion

I'm 6 months pregnant but I am not married. My partner is still in the picture and I'm not depending on my parents to handle my medical bills or pregnancy care. My parents have been asking me to abort. Right now, they are waiting for my response whether i want to abort through induce labour at 6 months pregnant. Is that even allowed? Everytime I reject the idea of abortion, they will get very angry. How do I reject this idea nicely? I really want this baby.