Mom is sick. End stage liver disease

My mom has been struggling with her liver. Everything was fine but suddenly she got worse. Now she is in the hospital ICU. She is fighting against a blood pressure related condition. Her blood is too thin and it does not coagulate say the doctors. They are trying to keep her in a stable condition. When they are able to keep her stable then they can give her a liver transplant which will be very expensive and we do not have medical insurance. I am 17 years old and my two younger sisters are 12 and 4. We are hoping for a miracle to have our mom back with us.