In addition to wetting, your baby should also be having frequent mustard - color stools — or dry dark stools that gradually lighten in color by the fifth day. (webmd.com)
These signs should include experiencing little or no breast changes by the third post partum day, hearing little or no swallowing when the baby feeds, failure of the newborn to stool at least twice every 24 hours, dark stools on the fifth day of life, and fewer than six wet diapers by the fifth day of life. (sonic.net)
Although the appearance of dark stool may frighten you, there's nothing to be concerned about. (myorganicformula.com)