Hi. My almost 6 month old baby has started to having loose stools, which seems like diarrhea, but not sure. It has been probably a couple weeks like this, no seediness and more loose than before. She is exclusively breastfed baby. She has been also grunting more, especially when feeding or on her tummy. Quite gassy too. A few times in the last couple of months I saw tiny speckles of blood. Sometimes poop is green. Is this normal or diarrhea? Could this be a reaction to some food that I eat? Milk allergy?