I got punched in the stomach on my lower left side just under the ribs, it made me gag as if to throw up over and over for a minute before subsiding, and since then I am nauseous, had short of breath but it has subsided, and went pee 2 times and both times it was slightly pinkish/dark yellow almost light brownish. Both my kidneys are starting to hurt now, not bad but a slight pinching.