Dd is 16mo and for over a month now has been showing interest in using the potty. She tells me before she poos in her nappy and asks to sit on the potty at every nappy change. She's done two wees in the potty but normally she just pretends. I'd been taking a very relaxed approach of just letting her sit on it when she wants to rather than any active training as such, as I suspect she isn't quite ready. However, the last few days she gets very upset when I want to put her nappy back on. This morning we had 20 minutes of screaming "no nappy! Wee wee!" Interspersed with crying when I told her it was time to put a nappy back on. So now I'm wondering whether I need to change tact. Do I try actively to train her? How do I even do that? She goes to childcare Monday and Friday, which I'll need to consider in any plan.