abortion

so i really liked this guy and we went out and talked a lot for a while but then we started having sex then decided we shouldn't talk anymore it wasn't right. we're both 18, he's leaving for the military in a month i just found out i'm pregnant but he said he wants nothing to do with this child and that i should have an abortion. he's basically pushing me to have an abortion he told me he doesn't love me and that this isn't how it's supposed to happen... i don't want to be a single teen mom but i don't want to go through with an abortion i'm prolife but it's all too much for me to deal with. what would you guys do in my position?