please i need help

My name is Amanda. I have been taking care of my self and younger brother since I was 5. Struggle is all I know. I moved around a lot as a kid and now know I am finally Somewhere stable until I graduate. I am on here asking for help. My mother recently had three cancerous lumps removed from her left breast. She can't afford her medecine because of other money issues. So I recently got a job baby sitting a little girl, and her half brothers. I need a car. Any donations would go towards a car fund. My mother, my brother and I moved into my granfathers home summer 04 after we lost my grandmother to suicide, 3 years after her first attempt in 2001. My grandfather was recently laid off and cannot return to work due to health issues. We have a 2004 Chevy tracker high on miles and falling apart. So I figure if I got a car I could relieve some stress off of my mother waking up early to take me to work and relieve some stress off her car so she can get to work. Any help is appreciated. I am usaully not one to ask for help but now is the time I am learning to be open, so please I need this more then ever.

all i can say is keep your head up high im goin through it to write now not even making 4 dollars an hour or i would not be asking for help as well - god bless - amanda

qwell heres the thing if i can get a cheap car my grandfather allready has me on his insurance but i cant drive his truck because i was recently in a wreck with it. the check the other insurance company gave us (accident was not my fault) was not enough to fix it. we cant drive it because the back end of the truck is out of line and te frame in bent. but anyways thanks for trying to give advice i know what im doin i have a reason for everything.