My son is 22 months old and still not talking and I'm getting increasingly worried. I'm sure by now he should be saying a few words at least. He will repeatedly say baba but the rest of the time just babbles. I know of people with children younger than my son and their children are speaking in full sentences and I feel like he's really falling behind. The more I look into it the more I keep seeing that it's a sign of autism and I'm just so worried. Does anyone think it might be time to contact a health visitor about this? & has anyone been through anything similar? Thank you x