I always left ds until he told me he wanted no nappies which he did at 2.2yrs. DD1 is 17mths and today every time she has pooped has taken her nappy off accompanied with eww yuk. She also says wee wee but dont think it coincides with a wee as when we leave her nappyless she has not[as yet] done a wee. Surely at this age she is too young to be ready even though my mum goes on about us all being 18mths and out of nappies but think thats a grandparent thing