Hi. My DD is 2.1 and suddenly very interested in using the potty. She talks about it and likes to sit on it fully clothed. She hates having her nappy changed so I think she'd be happier using the potty. My instinst tells me she's maybe ready to try but I'm due to give birth again in 3 months and I'm told toddlers can regress and become very confused once the new baby arrives and is in nappies. Any advice on this and a book I could buy for some tips would be much appreciated!