I'm not sure if my 10 month old is constipated or not. For a couple of weeks now her dirty nappies have consisted of one solid stool, much like an adult's. I know that once weaning is established there will be a change in nappy contents, but the change seemed quite sudden rather than gradual. She is still going 2 or 3 times each day, the stools aren't rock hard/small or anything. She certainly doesn't seem uncomfortable. Is it just normal??