For as long as I can remember, my 19 months old stools have been loose and mushy. They’re not pure liquid but he’s never done a solid poo, they’re also really big mushy ones (sorry for TMI). As far as I was aware he didn’t have any allergies or anything. He seems fine in every other way? Is this a normal thing? Would I be unreasonable to book a GP appointment over this seeing as there’s nothing else wrong with him?