18 month old not using words. Babbles, makes a few animal sounds and understands things but isn't using words. I know many children don't start talking until 2 and after, but I'd like to do everything I can to help him along. I just wondered what exactly they do at speech therapy that encourages children to talk and if I can imitate some of it with him at home? Also, will I be able to get him referred for any kind of speech therapy at this age or is it from age 2 as a minimum?