Eh normal je lah for breastfed babies at that age, some of my mum friends' babies poop 8-10 times a day at 1+ month old, especially if fully BF, so don't worry! Just make sure baby's gaining weight okaynya and the poop is soft/yellow (not hard or greenish), then you're good to go. If baby seems uncomfortable, has a fever, or the poop changes colour/consistency, then better check with your pediatrician just to be safe, but honestly this sounds like typical newborn pooping!