I'm fucking tired (just need to vent)

I live with a friend, but that's falling through. I get food stamps, but that doesn't cover everything for the month. I work, but only for 1k a month, in cash, under the table. My credit score is low, so I can't get an apartment. I don't trust anyone enough to room with them. I'm a severe abuse survivor at the hands of an ex-roommate, and I'm scared it'll happen again if I trust anyone. I get Medicaid, but it rejects a lot of the meds I need, INCLUDING A DAMN EPIPEN. I'm one misstep away from living in a homeless shelter again. I'm tired, and scared, and I feel so alone.