My 15 month old toddler has been having constipation problems since he was at least three months old. For the past month his poop was so big and hard that I️ had to squeeze it out myself. He poops once a day and it’s almost like our poop, like grown up poop, like pebbles. Also, I️ don’t know if it’s normal but he also has a big belly, but I️ don’t know if it would be related at all... does anyone have any recommendations for constipation problems????