Hi sis! Parang di po normal para sa 4months much better to consult pedia po and you can read this article also https://ph.theasianparent.com/baby-poop-color-meaning https://ph.theasianparent.com/how-to-help-baby-poop
Hindi po mommy.. Pacheck niyo po si baby sa pedia niyo..
Marlyn Mariano