My little one who has always been a good sleeper is on sleeping strike. After he got RSV (he is better now) he won't sleep for more than a couple hours at a time and I'm losing my sanity. He just screams and cries until somebody picks him up. Before this he was always very content to be his own baby. Now it takes constant feedings to keep him content. His naps have really gone downhill too. I need advice. Help!