Dd wasn't an early talker but then it came like a flood, starting around 18 months. We didn't notice, because we have one child. But parents of her buddy, who was 3 months older were concerned about their son because when DD did start talking, it was articulate and at 21 months, she had 3 word sentences down. But nothing before 18 months. And we realized her vocabulary was about 2000 at 2. So you never know when they decide to talk.

Ren