I don't want to go to the doctors and say nothing is wrong. my foot is swollen and so is my ankle. can put pressure on it. walkingboot and crutches?

Go see your doctor: If your foot & ankle are swollen, something's wrong. The good news is that you can put pressure on it so it's less likely to be broken. We typically recommend rice: rest, ice, compression & elevation to help w/injuries. But you didn't mention injury, pain, fever or redness. Fever & redness would make me think of infection which is dangerous. Crutches might be useful if you're dealing w/pain.

You already : Stated you were hurt in a cheerleading accident so why would they say nothing is wrong? You need x-rays to evaluate the extent of your injury.