Is 41/2 months too early to be losing their baby teeth? Macadamia seems to be losing a whole bunch all of a sudden. I first noticed tiny holes where her upper canines are supposed to be and then a few days later some lower front teeth were missing. This afternoon I was sitting with her, she was chewing a stuffed toy and suddenly she started mouthing something small. It turned out to be a molar. Now I'm worried this isn't right. I don't remember ever seeing lost teeth with Honey.