Single mother with no place to live?

I am a 19 year old single mother, I'm getting kicked out of my parents house due to family issues and have no job, and I'm currently trying to get my ged, but I think I failed the math portion, so for one, what kind of job could I get without my H.S diploma or equivilant, and 2, what are some agencies that give immidiant help finding a place to live besides shelters. Similar to section 8 and HUD, but work way faster for those who need it NOW