Quote
I am also going to work hard to find a second job I can work from home


Two jobs and single mom sounds super stressful. Thinking of extra things - have you considered evening babysitting in your home? You mist know nurses who work evenings and need sitters? Someone who drops their kid off at your home? Might be easier and less stressful, just thinking of options.

Also - there is almost always room to tighten a budget. Check out Mr. Money Mustache's blog and consider posting a case study in the Ask a Mustachian segment of the forum. You might be surprised how much money you could save on your monthly budget.