Veteran injured in car accident

I am 26 year old combat veteran with custody of two of my siblings. They've been in my care for four years in July. Less than a week ago I was in a car accident. The recovery for my injuries are unknow and could be very timely. Not only do I can for my brothers but I am the back bone of my 9 siblings by my mother I'm the second oldest and look after everyone. I left home at a young age and have never felt this type of financial strain. Please HELP!!!! In the car accident I recieved a concussion and back injuries.