i have a 10 day old girl and a 20 month old son. my boy harry was so content until ella arrived. now he is really moany and he gets frustrated n hits himself on the head, or bangs his head on the floor or the wall or whatever ir nearby. ivetried destracting him but he starts moaning again straight away. i dont want to tell him off all the time. im starting to feel guilty. i dnt want him to think i dint love him. help !!