Me and my 14 month old son have been eating ALOT of fresh blueberries past few days. that's all that we've been snacking on. His poop turned VERY dark green yesterday (4 times he pooped) with blueberries in it. I am trying t figure out if the blueberries are not good for him. The same happend to me as well (cept my was just dark poop). I have alot of gas too. I though blueberries are terribly healthy for you, and they are so good. Do i stop giving them to my son?