Need to vent

Cynthia • 20, engaged and ttc.
15 weeks pregnant. Having a little girl. Fiance and I planned this baby and we had a miscarriage right before this. We'll now it's like I'm doing everything myself and he's not even trying to get a job and help support his daughter and family . We used to live together. But now we are both currently living with our parents. I don't make enough money to pay my car and other bills, plus an apartment plus a baby. He has no bills. When we lived together everything was primarily on him which he wanted it that way. he is constantly trying to go out drinking all the time and doing stupid stuff with his friends and I'm constantly stressing over what he's doing or if he's even okay. And basically if he doesn't get his stuff together my baby and I will be living at my mother's in this little office like room which isn't so bad but it's not a real bedroom it's just an open room I don't even have a closet. And I have just been stressed to the max and I don't want to have to be a single parent and have to do everything on my own but as of right now it looks like he has absolutely no intentions of even getting a job to help support his baby. I don't know what to do :(