For the last week, DS2 has been saying "wee" and going to the bathroom. I've plonked him on the toilet and about 5 times, he's actually done one. Today he did one before the bath, and anotehr one afterwards - I was amazed. What do I do now? I'm worried it's far too early and if I keep putting him on the toilet he'll stop wanting to wear nappies. But then if he wants to.....