my baby is 1 year nd 2 months approx .. 2 months back he used to get blood in his stool when he does hard potty .. we consulted pedia he gave stool softener and digestive enzyme for 1 month..after giving medicine he was doing potty on regular basis without any prob .. last week he got fever due to cold bcz of which his diet reduced nd again he started skipping potty .. today he did potty after 3 days . nd it was very hard pebble like nd he got blood again in his potty .. should I consult the doctor again .. blood was only on the surface of potty ..plzz suggest