Subsistence Pending Disability

I have recently become disabled, after many years of living on minimal resources.  I applied for Social Security benefits on January 30, but the processing time in even the best cases is many months.  In the meantime, I need funds for basics such as the storage locker where I keep my posessions, my cell phone, PO box, and rent/utilities.  I will be homeless within the month, and am also seeking new. very inexpensive housing.