Help with some necessities and dental bill for daughter.

I am a full time PC Tech that is in need of some help.  I want to tell you a little about my family.  I have a two year old daughter and a wife that is a full time college student.  She wants to be a teacher.  Our 4 year old boy was lost in a vehicle wreck 2 years ago.  He would be 7 this last August.  I work hard 5 days a week and my wife goes to college three days a week.  We have no health insurance and my daughter lost her medicaid because I work.  We have to pay a high babysitting bill each week because of our goals to provide for our family in the future.  I get paid once a month and everything I bring home goes toward my student loans, vehicle payments and gasoline, babysitting, utility bills, and food, and of course life insurance.  We are in need of some help to make it through the fall.  We have not needed to ask for help before, but the last month has been tough.  We have had to pay for vehicle repairs and dental bills for my daughter because of no warranty on vehicle and no dental insurance.  We are just asking for a little help to make some clothing purchases and maybe some help with a paying on the rest of our daughter's dental bill.  Any help would be greatly appreciated.  If you have any questions, or if you want to say something to me, please e-mail me at mwtownsongold1@yahoo.com