I'm pregnant and my bf has the worse temper and is so mean? ?

So I just found out I was pregnant not too long ago. At first he wanted an abortion and broke up with me. He later changed Gia mind now he wants to move in together but he's so mean to me. He seems so irritated with me everything makes him mad. He doesn't like any of my friends but I have to like his. He makes it seem like omg hes giving up everything when he's not. I gave up my friends and life for him . Now my family is against me because of him and he doesnt care at all. He says he doesn't care about anyone and one day he's just gonna disappear. Like he's so bipolar . I understand he's going through alot but so am I yet he doesnt see that. What advice do you guys have for this bipolar guy?