Young widow needs help for food, basics and vet

I became a widow at 38 years old.   Because of this I am the only one who could have an income.  I couldn't work for months after his death, then I needed major surgery for a rare bone/blood disorder called avascular necrosis(no healthy new red blood cells are made leading bones to collapse).  I have no available credit, and not even enough to be able to eat 3 meals a day, never mind bring my 15yr old cat, who is a registered support animal and what got me through the loss of my husband, to the vet, which is 2byeats overdue and becoming urgent 

Things like the uncertainty of how I will pay to get to pharmacy and pay to get prescriptions that are critical keep me awake at night.  So does thinking about if I will have enough food for the next few days.  Life is hard enough missing the one person who reminded you that no matter the circumstances the person I loved was beside me.  
Donations will be used to meet basic needs, food, medicine, telephone and transportation until I can afford to pay the tickets owed to have my license reinstated. If my goal is met, when the world becomes the wag it was, I will pay it forward by volunteering at least a few hours a month 

Thank you and may you stay healthy