My son is 20 months old and has no speech. He says "dada" and "mama" on occasion, but that's it. He babbles all the time, both to himself and directly to us, but no words. Instead, he communicates through vocalising, gestures and/or bringing things to us to request or ask for help with something.
Despite lacking words, his understanding is excellent. He can follow a wide range of one-step instructions (and some two-step instructions), can point to given things in books, etc. This, coupled with how much he interacts with us, makes me think we aren't looking at a hearing problem or autism.... So what could this be?! Could he just be a late talker? Or is something underlying possibly going on?
Any advice or experience welcome! Some days I'm not concerned because he's such a happy little boy and he's very switched on, but on other days it can't help but make me feel a little sad!