Cheers for the replies, it is possible she is learning better bladder control she has had dry or nearly dry nappies overnight now and again for a while, but that is normally followed by a large puddle on the floor in the morning or a very wet nappy.

She is teething (top two canines and possibly bottom ones two) but hasn't really had any issues with other teeth so hadn't really thought of that.

Will just keep an eye on her.

Hope your DD perks up Enchanted.