My baby just turned 9 months old and no teeth yet. Ever since he was like 2 months old, we thought he was drooling so much because he was about to get teeth, but none yet! Lately he's been grabbing at his ears a lot too (no other signs of eat infection or anything like that) which the ped said could also be a sign of teething but... nothing. Older brother got his first teeth by 7 months or so. Anyone experienced teeth coming in on the late side?