I'm a FTM so I don't want to call his pedi and overreact for nothing....
my 5 week old is EBF and his poo is usually "mustard and sesemy seeds" as his pedi calls it. his last 2 dipers have been green in color and it seems "slimy" almost.
no fever, he's still eating and peeing fine, not fussy. no formula or diet change for me.