My 20 week old DD has started sucking her fingers to get herself to sleep. (She was swaddled till recently and happily went to sleep with a dummy.) I feel mean trying to stop her but I have a friend whose 6 year old DD has done major damage to her jaw by finger sucking the same way.
My question is: should I try to stop her now, before the habit becomes ingrained, and if so, how? She does still take the dummy but isn't very impressed, and spits it out in favour of her fingers as soon as she gets the chance.