I've been kicked out what do i do?

UI'm 18 years old and in high school ill be graduating in two weeks but my mother has just recently kicked me out. I have no where to stay and i wasn't ever allowed to get a job so i have no money saved up. i'll have a job here in the next two days but no money or a place to go. I've asked my freinds if i could stay there a night or two and their rents won't allow it. What am i to do i need some help