Lost and need advice. i just had the worst day of my life and i dont know how to deal with it. long story too?

I moved to another state with my girlfriend to rent a place from her mom. I left the best job I've ever had to live with her because she's pregnant and she told me she would get an abortion if I didn't. One day her mom got mad at me and kicked me out. So my lady and I moved back to here. She's only 17 and she went to visit her mom and her mom isn't letting her come back until she's 18 because she doesn't like me. I don't know what to do because she the mom but she's pregnant with out baby and its not like we aren't doing things rite. She's got a great doctor and medical facility here at her disposal. She gets all of lifes necesities. Her mom just hates me and she won't let her leave.