Struggling Mother of 5

I really need help getting back on my feet. My main focus is my kids, I just need stability for them! I was doing great but I am at a point in my life where I'm going through so much! I just need a helping hand I'm living in an extended stay hotel because things became so overwhelming after I loss my job! My vehicle is down and it caused me to miss work days. I moved here with my husband who left me for someone else. I don't know what else to do I've tried everything even to assistance. But there is not much you can get in a small city. I've went to different churches for help but with the waiting list and lack of funds they have been absolutely no help. On top of that my credit well I didn't quite grow up in a family where I was taught about credit so I messed that up at a young age and when I was old enough to know anything about the importance of maintaining a good credit score the damage was done!. I was a mother at 15 dropped out of school to take care of my child because his fathers mother threatened to fight for custody because she felt I wasn't old enough or prepared to take responsibility because I was in school. Had I known what I know now I would have been sure to stay in school but I didn't no so I gave up for my child! At least I thought it was for my child and yes I went back to school and got my GED when my son grew older but that was nothing like what could have been of I'd graduated with my class! I know im not the only person going through something but I'm just asking for help through my situation right now because I feel I've been knock so far down I don't know if there is possibly a way for me to get back up..