Mom of 3 in financial crisis!

About 3 months ago, I lost my full time employment, the company was bought out. I’ve had a couple of part time jobs between then and now, but it’s been a struggle to find something full time that allows me the time to also take care of my children. It’s been so hard. I don’t have any help at all and things are increasingly getting harder. I’m facing eviction now, I only have until Monday the 30th to pay or vacate. I’m so scared. I haven’t been able to pay our electric bill, our cell phones have been deactivated, and on top of it all my vehicle has completely broke down after spending hundreds of dollars in repairs. I couldn’t buy Christmas gifts for the kids. My ex husband has totally abandoned them and doesn’t seem to care if they live or die. I feel absolutely hopeless.
Thankfully I have a couple of job prospects, but all of this debt is hovering so heavily over my head not to mention my car is down, so I’m worried about making it to my upcoming interviews. I don’t live in a city with public transportation and I don’t have any family to rely on. Oh my goodness, as I type this I just pray that someone out there will have the heart to help us quickly. I know this sounds like a complete sob story, but I can assure you, I don’t know what to do. I never imagined my life would take such a difficult path. I’m determined though, I can’t let this hardship break us. I have to be strong for my children, I am all they have in this world.