Help !!Moved with a guy,know noone here.

Beautiful Darkness
I'm with a guy now .. 3 weeks ive lived with him.I've known for 8 years. But we didn't always live in same state. Anyways... When we were younger sex was awesome,and he wanted me to move herewith him bc he regretted letting me slip out of his fingers. We have sex maybe 2xs a week if I can ...I try.. He doesn't make the move since I moved here,. It drives me crazy. Makes me feel like crap, and kind of distant. I don't know anyone but his friends. We have sex and he comes in me every time. I want to have a baby. And he joked .if we did it would be awesome kid. How should I take this? And his friend said "what would you do if you wanted to ask her hand in marriage.?" He said ,"her father who is an ass hole.so all I care about is her mom's approval" . one day he said"maybe one day if you're lucky you'll get to change your last name. " I said to what?".. He said "mine".. Someone Please give me advice