my son kicked me in the back and now im peeing blood my 3yr old son got mad, cuz he didnt wanna take a nap, and i sat up in the bed with my back facing towards him and he kicked me on my lower right side where my kidney is...he hit me pretty hard, after it happened, i got a really bad dull pain that shot across my lower back and i got alil dizzy...after i got him to sleep, i went to pee, and it turned out to have blood in it..it stopped after a couple of days..but my back still hurts alittle bit.