Xavier's First Molar

Baby teeth are known to be growing in this order. (Well, mostly, you can see that Xavier's teeth is a little late....)

I am suspecting Xavier to be teething again. This time is his lower first molar. He has started to show discomfort and signs of teething. He is constantly pulling and digging in his mouth, biting and chewing on his teether and waking up in the middle of the night. He seems a little more cranky these two days... Hmmmm.. need to check in his gum more often!