HELP please.

I've been homeless for about a month now. Me and my roommate got into an altercation and she put me out. My name was not on the lease. I've been sleeping on my friend brother girlfriend couch. I pay her about $175 every week. I finally got approve for an apartment and I only have $200 to my name. I don't have enough money to move or anything and it's really taking a toll on me. I've lost about 20lbs and I can't sleep or anything. I've been having suicidal thoughts lately and that's not like me at all to have those thoughts. I'm finally at my breaking point I can't deal with this no more.