Michelle - posted on 12/16/2009 ( 12 moms have responded )
My son, 9 1/2 mths old, just got another tooth last night which now makes 4. The thing is that he has 3 on the bottom (the 2 middle & 1 on the right) and then next one that just came in is on the top side on the right and is not one of the middle teeth but the one next to it. Should I be worried? Do the teeth need to come in a certain way?