Fl mommy in need of help

I'm not going to tell you that half of my family is terminally ill or that something else hugely dramatic happened (oh I know that life can REALLY get bad quick my dad was 100% disabled for over 16 years). I have spent the last 7 years working full time. The past 2 I worked full time and went to school full time. I have 3 wonderful kids 6,3,1 and never got to spend time with them. So my boyfriend and I decided that I would quit my job as of July 31 and when school starts back go full time to college and substitute a few days a week. Of course his company started layoffs in June and he was one of the lucky ones. He found a new job but makes MUCH less an hour (like 6 less). He's been looking for a 2nd job to get us through the next month/month and a half until I can sub when school starts. No luck so far and he's applied everywhere around us that said they are hiring or would be hiring. I have a 336 power bill due by August 11th and won't have the money to cover it. I also have a 204 telephone bill due (2 months worth). I try to buy enough groceries out of my 160 child support check to last a few weeks. I was given the number to local companies but b/c I worked for the school board they don't consider it an unexpected expense and won't help me. I've even applied for WIC but that appointment won't be until the 12th of August (nor does it help with utilities). I was denied food stamps b/c I don't get child support for my youngest child I'm still with the father and I know how much he can afford and it's not more than hes paying now. I don't want to screw up his credit cause I know back child support screws with alot of stuff. All of my credit cards are now closed by the companies b/c i haven't been able to make payments. I figure I'll work on those after school starts back, can't do much about that now. Anyway, if anyone can help or has suggestions of where else I can try please let me know!!