Blood in poop. Is happening please help.

Madam/Sir I saw blood in my poop twice this month , i already had done blood test , endoscopy, colonoscopy 6 months back and all report came clean with tissue biopsy non specific iliets and inflammation in ileum after 10 cm ,biopsy was taken from ileum . but this month I saw blood twice in my poop which never happened before ,blood never came in my poop before this I am very much concerned why blood is coming after all test were cleared , I don't have any other issue no pain nothing I go to poop twice a day and i suffer from mild diarrhoea my poop is always soft in pieces not completely formed , today when blood came I had little discomfort and itching at anus not much but little discomfort whole day , I am freaking out please suggest me help me out of this situation why all this is happening please help.