Karina, what sort of nappies and where from?? Oskar does the fist thing sometimes, but it is more when he wakes after his long sleep and the one after that. Then he doesn't seem to do it so much, so for him I think it's when he is hungry and if he's really tired he kinda fusses and sucks the side of his finger a bit cos he can't find the rest...lol. If Claire's pushing you away I'd say she isn't hungry. She might just like how it feels?? Or maybe she's going to be a thumb sucker?? It may be a little bit of security instead of your boob or dummy.