I'm due our second in a month and DS has just turned 2. Every evening we have an hour or so with his nappy off and he will quite happily go and sit on potty and do a wee. He's occasionally asked for the potty when he has a nappy on and done a wee but no sign of any poos yet!
I wasn't planning on potty training for a while but as he can do a wee on the potty I'm wondering whether to leave it longer may confuse him? However, I'm petrified of the prospect of dealing with a new baby and potty training a 2 year old at the same time.