i have been worried about my DD's vocab since she was about 18 months and we would only ever here a proper word once in a blue moon and we wernt sure how much she was understanding she is now 21 months and in the past 4 weeks has come on loads she seems to now understand more or less all we say to her and follows things we ask her to do, looks for praise when she does things, her words are still not very clear but she is trying now things like dada, duck, quck, brum brum, clean, clock, mumma, keys, ball, kick, quick and a few others last week she waved and sed bye bye at the same time to me when i dropped her off for nursery, i was so made up and shocked and since then she now waves and says bye bye whenever someone is going
i have however got a speech and language assesment on a couple of weeks just in case there is a problem as i am aware that her speech is still somewhat behind, even tho the range of what is normal is so vast, and if they tell me that she seems to be developing fine then even better
anyway i hope that your DS like so many others has a sudden language explosion (and fingers crossed my DD's language continues to develop)
i have spent so much time over the past few months trawling the internet about this and there are hundreds of posts from parents in our position so im figuring it most be normal for quite a few kids to talk later
i do however know how frustrating it is to have people asking all the time about there speech and watching other kids of the same age having full conversations
i remember crying and crying when DP's dad rang up who hardly ever sees DD to say he thinks there mite be something wrong with her as she ignores him and doesnt speak and he looked on the internet and its not right i cud have killed him!!! she ignored him bcos she didnt know him and didnt really like him
oh and also i asked her nursery the other day about her talking and they sed most of the kids around her age have just started coming out with understandable words :)
hope this helps