Sorry this is long and let me preface this message by saying that Ds has had a very bad cold and croup and has a tooth comign through, so I know I have to expect a few nighttime shenanigans. But... for the last few nights (since his cold has got better and his tooth has broken through the gum) he's been waking at around 3am every night and just whinging/moaning for 1-2 hours. We've tried comforting him, leaving him to cry, giving him calpol, giving him water - nothing seems to stop the "crying" (it's not really crying, more moaning) until he falls asleep exhausted. He's right as rain when he wakes up at 7am - we come in to find him gurling happily in his cot. Any ideas? Could he be hungry? He was weaned off the breast at night about 2 weeks ago, so has nothing between his last 7oz bottle at 7pm and 7am, but he has three good meals a day, plus 3 7oz bottles. He has managed one night of sleeping through 7 till 7. What am I doing wrong????