I've googled blood in baby's poo, and mostly it says a sign of constipation, from possible an anal fissure. There was some in my baby's poo and on his nappy today, i have never seen this before. He goes about twice a day at the same times every day, and sometimes he looks like he is pushing a bit but he does not seem bothered by it.

He has formula on demand, and not much water as he isn't keen unless i add juice to it. Should he be drinking large amounts of water though at 9.5 months? He does not seem constipated. He eats a good mix of fruit and veges in his solids.

Should i be worried?