Cant pay my bills while in school!?

I am a mother of two a son that is 5 and a girl who is almost a year. I am a single mom trying to get through school. I have always had low paying jobs and decided that I would go back to school to make life better for me and my two kids. I was a high school drop out and I want a better life. Well I going to school to be a nurse. The cles are so hard so I cant work full time and go to school. I got a small check from the goverment to help, but it was not enough. I am about to have my electric turned off and I am behind on rent. I have already had my gas turned off. Does anyone know where I can get a FAST student loan. I dont have any credit, I have never bought a car, house or had a credit card. I dont have a co-signer either. Everyone in my family is just as broke as I am. I pray that somebod out there has an answer. I cant loose my electric and my house and I would like to get my gas back on so I can give my kids a warm bath again. SO PLEASE HELP!