A bruise help?? Hmm

At work something awful happen but its a long story anyways from what happened I got a bruise from it, its pretty bad but its not big the bruise is close to my knee like above my knee and its bumpy anyways whenever I squat or just anything that has to do with going dowb affects my bruise and hurts a bit is that normal? I also got a bruise on my ass and got both of my elbows wounded so ya just wondering about the bruise since Its my leg day tom and I dont know if its alright?? So ya