single mom of 3 in need

I was helping my aunt one evening after work.. she gave me a piece of furniture so I was walking it out to my car, and I fell off of her porch,  and the piece of furniture I was holding,  rolled back, and broke my ankle. I am a full time employee,  single mother of 3 boys. My doctor keeps clearing me to go to work,  however,  Human Resources wont let me return to work. I have no other source of income,  and have bills to pay to keep a roof over my boys heads, electric, water, and internet for school. My foodstamps help, but I don't get enough,  and still have to pay cash for food as well. I done everything HR asked me to do, including making a toe cover for my cast, and it still isn't enough.. I was devastated when I got sent home, and I am continuing to do everything in my power to go back to work, with no such luck, and nobody is going to hire me , anywhere else, with a broken ankle.. I'm asking for a little support, which is something I have never had to do, because I have always worked and taken care of my babies.. The way it's looking now, I'm not going to be able to return to work, for another month or so, and have already missed 2 weeks of work. Any help we can get will be greatly appreciated.. Thank you, ~Alicia~