very long, but needing strong, meaningful advice..

I'm 18, I live in Texas, I have no diploma, I'm a former prostitute and I'm in a relationship where I'm not even comfortable and always on edge. My boyfriend, one hell of a person.. We been "together" for a year, I met him when he as 29 and I was 17 at the time, not living with my parents because I ran away in November, while on house arrest and I cut my monitor off, I just didn't belong there, I was an outcast and I wanted to be on my own, I thought I was ready, and I was wrong... I was released off probation February 2nd, 2017, didn't go to court or anything, I was still on the run. I ended up in many relationships before him, and after having the courage, I ended up staying at my friends house, we used to go to middle school together, so what's not to trust? But in order for me to have stayed there, I had to pay rent, which mean I needed to have a job. But hey, I was in Houston and didn't know I was off probation and didn't have my documents with me, so I did the one thing I new, I sold some ass.. Now, although I may get a lot of hate comments, but until you're at the lowest and trying to land on your feet, you will do anything necessary to get by and eat.

Anyways, I had money every day, or atleast every week, I treated myself and felt confident, went out with my girls and had fun. One day, we were at the gas station getting cigars so we could smoke, we didn't have our IDs, obvious reason on my end, I was on the "run" or so I thought, but she didn't have hers either. So this man gets out of the truck and I call him over and meet him half way, I ask if he can get us cigars and exchange words, next thing I knew, my friend decided it would cool to hop in the back truck and go smoke with them, but we took them back to her house. I was to myself, quiet and shy, but this one guy (the man that got out the truck had a friend with him) was so attractive to me.. Long story short, him and my friend exchanged numbers, but she didn't want him. Next morning I'm talking to her and I explain that the guy is attractive and I get his number and were talking. We meet up for a one night stand (just wanted to spend time with him, no payments or anything..) and I ended up actually staying with him, and a year later here we are.. But he's not who I thought he was, hes a different person when he's mad, or if it doesn't go his way. But we talked last night, and I had asked him a question, something similar to "What were your intentions with me?" .. And he said " I didn't think about us being together, I just seen that you were broken and didn't have much. But over time, you catch emotions".. Understandable, but "broken"..? Kinda hit a spot I didn't know I had.. He also has an "Ex" wife.. He's not from America, so he ended up getting married to stay in the US, but it was supposed to be more like a business thing or whatever, and she ended up pregnant by someone else, the whole thing didn't work out because she was jealous of every friend he had, she always complained etc.. But she always threatens a divorce.. they have a relationship like a petty baby mama and baby daddy, but no child just documents..😒 I obviously have nobody to turn to, and I'm trying to get on my feet and not have to worry about "where am I gonna live tomorrow if _____ happens?" .. So with that being said, what advice can you guys give me? I haven't really sat down and actually explained my life to someone, so doing this is important. I've decided to stay annonomys because I didn't want anyone judging me and using what I said against myself, if that's the case, sorry for putting my trust in the wrong person.

Thank you for taking your time out to read this.. EDIT: No I have no family, I contacted everybody, even my dead beat dad.. No one helps or claim they cant. My SO knows about my past, but I don't think he cares since I've told him the fear I have behind being hit and stuff, and he has done it more than once.