I took a really good shot to the kidney also which hurt the worst.
i'll be honest i hurt so bad at first i we crying and trying not to going into shock, shaking going in and out. i just tried to keep focus so my freind gave me a smoke and helped me get my face out of the sand
man, i think you should go in and at least have it checked out. or have the family doctor check it out (if you have one, I live in Maine we're pretty redneck. lol)