Roommate Abandonment/ Pay off leasing agreement

Hey Guys. Thanks for clicking and reading. My roommate, who I thought of like a sister, has been planning on moving out for awhile and has not been paying rent with the money I’ve been giving her. After submitting a claim, it could take up to 45 business days for Bank of America to process anything, and it’s not a  guaranteed approval since I gave her the money. I thought I could trust her. But she took it and left. Left me with no food, no money since I just gave her $1,600, and no toilet paper, took all the soaps and bath towels, didn’t pay the electric, and just disappeared. She planned it and did this to me like she knew my family did. I don’t know what’s gonna happen to me this next 2 weeks, but my options, since she’s still on the lease, is either we pay off all the rent so I can sign her name off, which I wouldn’t be able to afford this on my own and it’s too short notice to find a roommate, or I pay double rent, end my lease,  and move upstairs to the one bedroom. I don’t have credit cards to rely on, and not any close personal friends or family to ask help for, so if you can contribute anything to me paying off this lease within 2 weeks so I don’t get an eviction I would be so very thankful. I make enough to pay off my bills and 50% of rent, but cannot stay her to pay it all and/or pay this months or next months rent alone. Never thought I’d be making another one of these gofundmes since my family abandoned me in 2016 for being gay, but here I am. All happens for a reason, so I’ll go with the punches and stay strong. Thanks for reading. Sasha