DS2 slept for 3 or 4 hour periods after he was first born. But for the last two weeks - he just wakes up with a pop and will not be put back to sleep for at least another hour. He's not hungry, not particularly upset, just comes out of a sleep cycle and won't go down again.
Also, ds1, has taken to coming into our bed during the night (understandable with new baby, and I don't mind if he sleeps there), but what with ds2 waking up all the time, he wakes up too, and now we are all bloody knackered.
meanwhile dh sleeps soundy on the blow-up in the sitting room.....
any ideas on how to combat the 45 minute cycle?!