Jess, I had two early talkers who were talking in sentences by 2yrs old, and then I had Paige, who by two and a half still wasn't really saying much other than two words together and very basic at that. Now she is nearly three and is talking like there is no tomorrow. She is still a little hard to understand at times and maybe she might need some speech pathology if it doesn't improve, but for now we are happy where she is at with her speech. So she has come a long way in six months and we were starting to get a little worried about it too, considering the older two were great talkers.

I think so long as she does understand what you are saying and can follow directions/requests etc then she should get it in time at her own pace, but by all means go and have her assessed if you are really concerned about it. your GP or MCHN should be able to put you in touch with someone in your area.