My one week old is having major nighttime issues. She won't sleep at all... all she wants to do is nurse! I have been feeding her on and off tonight for almost 3 hours! Right now she is snoozing in my lap, but I know it is only a matter of time before she will stir and start screaming, sucking on her hands, nuzzling my breast and so on. I know she is showing signs of being hungry, but I don't want to over-feed her and make her sick! But I also don't want to deny her if she is truly hungry! Help!