My 12 month old daughter has had diarrhea for the past four days. I don’t know if it’s just a virus that has to run it’s course or something more concerning. Picture for what it looks like. Sorry for blasting you with nasty baby poo, as if you don’t already see enough of it. She is on whole milk and has a wide variety of food she eats. Even through the diarrhea she has been acting completely like herself.