A mom to a 17 mnth old dcb told me today her family doctor is calling her to get her son to go to a speech therapist b/c he hasn't said more than mama. I know he can hear as he follows instructions I give him (his comprehension is great), he just isn't trying to say any words yet. Mom said his older siblings were same and eventually talked. Isn't it a little soon to refer a 17 mnth old to a specialist?