Teeth?

Is it possible? Audrey seems to have hints of teeth (lower front)! The gums are just a little rough/ sharp, all of a sudden. It would explain her waking in the night the past two nights (yes, she has been sleeping through the night for a few weeks now) Why am I so surprised you ask? Sam, didn't get teeth until he was 15 1/2 months! He could run before he had teeth! His last two teeth (bottom front on either side of the front ones) came in when he was 3 1/2 Years old! Our joke about Sam is that by grade nine he'll still have all his baby teeth and a mustache (Sam has a lot of hair... on his head, on arms and even on his lower back!)