Rent and living

I have had to help out my sister with new born baby and my car broke down and had to pay 400 to have it fixed else i couldn't get home now i don't have enough money for my rent and will lose my home. if not paid but the 1st i am self employed so cant get a loan so had no other option. i don't like to asked any one for money but i promises it for living cost and i will be more careful next month just need to be stable this month before i lose my room i rent, i have terrible anxiety because of it and have no money to eat no one to borrow money off i borrowed some money from my dear gran for my  car last year and am still in debt so i cant ask for any more, will forever be great-full if this works. i am happy to talk to any one who does help me 
thank you so much.