After a workout, there was blood?

So I worked out 3 hours, 3 hours after showering, eating and relaxing I went to use the bathroom and after I peed and went to wipe there was brownish/red discharge? not my period bc my period was a week and a half ago... I drank about 7 bottles of water during my workout if that makes a difference idk? Help? should I be worried?
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So I did a bit of research and called a doctor just to be on the safe side, guess when you workout this intense some womens body filter this discharge and cramping can go along with it, but thank you everyone who answered!
After a workout, there was blood?
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