Dear Parent,  How many times he had red jelly like blood in stool??? What quantity?? What other complaints like fever/ pain while bleeding/ constipation/ diarrhoea/ vomiting/ irritability if these symptoms are there we should think of surgical causes So before commenting need proper history including his last few meals.... Usually fresh blood will come out as red jelly like stool may be affected area is lower GI tract because internal small bleeds from upper GI will mixed with stools and it will become black So we are dealing with Lower GI tract..  And please mention details about his fever pattern from last 9 months!!! Duration/ Measured temperature/ Releiving medicines/ other associated complaints/ how much fever affect his daily routine.