ellas got a hard white spot on the top left side of her gums. its not poking through the bottom part though its more like in the middle...is this a tooth? shes only 2 months old!!! shes had a very mild loose stool, she is drooling quite a bit and won't take her fist out of her mouth...but shes not teething is she? and would it come in in the middle of the gum? will try to get a pic...please help!