Don't worry if newborn baby feces of green chromatic and rather black. During baby content drink bag of water dilution which later. Then it secretion by last body fulfill baby intestine who live in womb. Moment the baby defecate at first time, secretory dirt is moment dirt that its still in content which is black greenness chromatic ( meconium ). This normal condition , become unnecessary you to worry. Meconium will take place 2 or 3 days.

Here in after faeces will be rust colored of greenness and melt. Sometimes it texture rather have seed. This not influence from bag of water but from bile exist in intestine twelve finger. Green colour nicely because designating bile work to digest food fat exixt in intestine. After 3 -4 days faeces colour will depended from accepted food. If baby get breast milk, its colour is yellow goldenly, soften and sometimes have seed. Whereas if baby get formula milk, its usually turn pale till barass chocolate.