~If you call it love~

Now me and my ex have been together for about a year (in july). But first we lived in Utica,NY and he was the love of eternity, and now since we relocated to Georgia he is all about running around. I recently found out i am pregnant, and he wants this, but he is talking to other females telling them i am just a friend who comes over when we live together! Then he accuses me of cheating and lying. I left him 2 months ago and on his birthday he begged me to come back, first he started out sweet, but now he yells at and calls me stupid and thats the way i feel for coming back! But i am only 17 and in july i will be 18 but i need help getting a house that i can afford for me and my baby(due in nov). Im just so confused andi need some guidance, i go to church but that doesnt help, i talked to section 8 and its a waiting list. PLEASE HELP NEED ADVICE