This is urgent, I NEED SOME PLACE TO LIVE! PLEASE HELP ME!

In December my house is going on sale, for over four years my parents been fighting in divorce court, and my dad won everything thus leaving us permanently broke. My mom can't work, she only has a high school degree and definitely can not support us in Pleasanton.

I am old enough to move out, and I really really don't want to leave the friends I have made and the familiar place I know so well. The only problem is that I need a place to live, I am running on financial aid as long as I take 12 units of college at Las Positas. If I don't get a place to stay I'll have to move out of state, far far away to somewhere much much cheaper. I'm really scared, I don't want to leave so I was wondering if anyone would be kind enough to let me stay in their house and take up a room....

I know this seems hectic, but I am speaking the truth...I really really need somewhere to stay...please help me, I really don't want to leave.

If I don't stay in a room will any of my friends be willing to split an apartment rent and be room mates with me?
Or if anyone knows a good way to be able to stay in Pleasanton I will be eternally grateful, thank you.