Urgent Help Needed for Safe Relocation

I've been living with my mother, younger siblings, and my mother's husband for over 8 years now. Things have always been tense between my mother's husband and I. My time living here has slowly become more and more unsafe for my mental health and wellbeing and it has come to a head recently. He has decided that he wants me out of the house immediately, giving me only thirty days (starting June 12th) to gather my things and find another place to stay. I am not a freeloader, I paid my fair share of bills and helped with groceries. Anything I needed, I bought myself. However, again, he wants me out of the house and I only have thirty days before I need to leave. The warning being so sudden with little time to prepare properly, I have little in funds to safely move out and find a place for myself. I feel shame, embarrassment, and guilt in asking for assistance like this, but the situation is extremely dire.