Hi, my name is Parker. Earlier today me and my sister were riding on a fourwheeler (she was driving) and she lost controle and we flew into a tree. I was holding on to her and the bars so nothing would happen. But she flew up and hit the bars instead of completely flying off. She hit her stomach really hard and she couldn't breathe. She threw up at one point. We took her to the hospital and gave her meds. About 3-4 hours later the pain came back and she said it felt sharp and she threw up blood this time and alot to. Please help I hope this is enough information!