For the longest time my son had quite a big speech delay. All of a sudden he's come on in leaps and bounds and he can pretty much talk normally.
However I've noticed that when talking to new people (for example a kid at a park, the assistant and clarkes) he just completely speaks jargan. He acts like he's saying full sentences to them but honestly I'm used to recognising words but there is none there it's just complete babble.
Is this normal?