If the potty is green in colour continously then it means baby is taking more of fore milk(watery milk which comes in the beginning its high in protein but low in fat) and less of hind milk (thick milk which comes at the end, high in fat and protein). It may lead to weight loss, so make sure you feed from one breast throughly and switch breast.

<font color ="#3b5998"><b> @616fdb6bee57850013f09995 </b></font> Watery nhi h poop.... Aur abhi breastmilk pr hi h baby...abhi kuch aur feed nhi kiya h...

<b><span style="color:#3B5998;"><a href="http://app.babychakra.com/article/1697">Black, Green, Yellow - Your Baby&#8217;s Poop Story</a></span></b>

That is fine green yellow mix of it is ok do not worry but it should not be very thin watery if it is very thin and watery then only you need to see a pediatrician also having start feeding him anything else apart from giving breast milk for the baby does not take breast milk or is taking formula milk only please tag me with @ and my name