Hay, totally normal yan mama! Yellow and watery poops are actually what you want to see sa newborns, especially kung mixed fed siya like your baby, that's the classic breastfed poop look. A few of us moms noticed our babies poop after every feed din sa first weeks kaya don't worry, that's their system working perfectly at that age. As long as baby's wet diapers are good (around 6+ per day), he's gaining weight, and he's acting happy and alert, you're doing great!