Homeless College Student

Hi! Short version: drug addict father , alcoholic abusive mother kicking me out to be homeless while i go to college with only enough money to cover my college expenses , i've been going from friend to friend asking to stay for a while) The reason i'm here is because i have no other choice anymore!! My father is a drug addict who used to mentally andd emotionally abuse and beat me and my mother while my brother and sister silently watched in the background. After our father finally left i though we had a chance for a normal happy life. I was wrong...i became homeless cause my mother kicked me out of our home ever since she started drinking and dating again. She changed , she couldnt accept the fact the she was 40 and alone so she started going to parties and meeting men bringing them home. I never said anything , i tried to help after her current boyfriend moved in who was a drunk she started geting drunk with him. I git used to the verbal abuse and humiliation these caused because of her ppersonality change and her paranoia.she wasnt giving us money or food , i had to pay for all expenses and my college expenses with the little money i'd get from differnet jobs. My brother couldnt stand it anymore so he left i havent talked to him since , that left me (21) and my sister (14) i tried taking care of her and kindly guiding her on the right path but my mother overruled me and let her do anything. She started smoking and started having an active sex life at the age of 13. A little after turning 14 she got pregnant and asked me to pay for her abortion so i did , i didnt want her to ruin the rest of her life and hoped this would change her. It didnt! When push came to shove , i finally told my sister that her stealing , lying and ect. was unexceptable and i wouldnt cover for her anymore she lied to my mother that i was abusing her emotionally so i got kicked out. I'm trying to be positive , im still paying for my college all by myself and what i can from what i earn with different jobs but it doesnt cover me getting a place or eating everyday. I wan to finish and get my degree to have a better life but i still have 2 more years to go. Any tpe , amount of funding helps , even the thought or people understanding since i've got noone really anymore and i'm ashamed of the way i live ! please help !