I think I broke my foot but im not sure can you tell me what I should do?

I wrapped it put icy hot on it and took advil last night my foot got ran over loll and its really swollen now but I can kind of walk on it so do you think its broken? Also what else can I do to make it feel better it's sunday and I need it to feel better by next saturday! HELP! I'm not going to the doctor unless it really really starts to get worse. Please don't comment this and be like go to a doc because I eventually will but I need advice right this minute on how I should treat this!