rant!!! SUPER LONG

Thinking about becoming a single mom, my so called bf never has time to spend with me and the kids, and he is always smoking!!! I asked him to stop but he yells at me...he smiles cigarettes and weed which he literally spends all his money on!!! He hasn't bought our unborn child anything except a travel size baby shampoo and lotion!!! He sells my food stamps and lied about it and then yells at me because I found out!!! He has a new passcode on his phone and never keeps his phone charged while home with me and the kids!!! But charges it when he leaves in the morning for work!!! He never calls me unless it's something he wants me to do for him...and I'm the one who is 9 months pregnant!!!! He worked for 8 hours on his day off and now is getting weed, I got mad bc the baby was hurting me and he yells at me bc he thought I was mad at him!!! He calls his ex non stop to the point she had to file a restraining order against him (they have kids together) but he calls her more than he even talks to me and he works right where we freaking stay!!! We don't cuddle in bed, we don't kiss, mostly it's on me bc I feel like it should be more in the relationship to make me want to touch you!!! I told him I loved him last night and he said nothing back!!! He is 10 years older than me, I just ask him to help me so I won't be so stressed and he said "you act like you're the one working" we have 3 kids at home now and one on the way and he doesn't help with them, he is always smoking or getting weed!!! He doesn't nothing for me so why should I bring another child in this house for him to ignore?!?! I'm done trying to play house!!! What do you think????