Homeless single mother with kids

Hello everyone. I am a young single mother of three. I have a girl she is 5. A boy he is 3. And another girl who just turned 1 (in the picture) I am 22 years old and homeless. I been on and off the streets since I was 18. I sometimes sleep on bus stops but where I'm from saint louis Missouri it can get really cold and below degrees and dangerous for a young woman like myself. I don't want my kids to go through this. I get sad and frustrated. I have no family or close friends to ask for help. I don't use the government neither. Everyday is a struggle for me and my babies but its not what you need its what you have and im greatful for my small family that I have and I appreciate the little things. Anything helps. Much love God bless