<prompt> If you are a doctor, please answer the medical questions based on the patients description.hi doctor, my baby is 57 days old, she pass a poo after every feed, some time its green in color or yellow,i am too much concern about it, please reply is it normal or i should consult to my doctor. I will be overwhelm if you answer me.  <response>: Hi there... I understand your concern. Green stools are absolutely normal, all babies pass yellow or green stool after every feed as their intestine is short. Stools may be slightly loose while youre breastfeeding, and that is normal too. When you should be concerned:1. She has blood in her stools2. She is peeing less than once in 6 hours3. Furthermore, she has vomiting more than 5 timesday4. Furthermore, she is not gaining weight5. Furthermore, she is not feeding properly If any of the above are there, see a pediatrician. Otherwise, shes a normal, healthy baby. Hope this answered your question. Take care! 