I just graduated in December 2012 and I was a single mom, too. I worked a full time job as well. This will be the hardest thing you have ever done. But it will be even harder if you are missing your children. Somedays they are all I had going for me...the only ones in my corner. Downgrade to a smaller apartment, get on federal assistance, go seek out all available resources. Your school can help you with that, just ask someone. You are trying to better your life so do not be embarrassed to seek financial assistance. You will pay it back to your community when you begin to help save lives and make a difference in the lives of your patients!! Best of luck to you!