Hello dear , hi
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I have evaluated your query thoroughly .
*  The bleeding after bowels  seems most likely in relation with  fissure ,    
constipation induced  friction , 
hemorrhoid  or  others .
*  It  is  not a major  issue , take some precautions as under and you will
    be  fine  
-  Drink plenty of liquids .
-  Diet with high fiber , green  leafy  veg , cereals , pulses , whole grains ,
    legumes  , organic fresh  fruits .
-   Sitz bath ( sitting in tub filled with lukewarm  water  5 minutes each 
    morning , evening and additionally after  passing stools ) .
-   Local  application  of  
Xylocaine  ( 5 % ) jelly  gives  soothing  action .
-   Consult later  your  surgeon  if  required .
Hope this clears your query .
Regards .