I share a room with my dad..?

I am 19 years old. He's 61..It's been this way for the past 5 years. He's the most disgusting human being I have ever seen. I feel that I am on the brink of suicide. All I want is my own room, I'm 19 and I have never ONCE had my own room. He loves to eat and leave his crap around, and he pee's in bottles and leave them around the room..What should I do? I am trying my absolute best to find a job and move out, but I can't even find a job in these hard economic times. Please give me tips..