DD is 4 weeks, feeding well. Doing less poos lately but plenty of wet nappies. Since last night she's been doing a bit of a sort of whistlling squeaking noise whilst sleeping. Doesn't seem to have any other signs of sickness and bright when awake. Not sure from NHS website whether this might be broncolitis? If it were I reckon she'd have the noises whilst awake as well? Hopefully just normal newborn breathhing squeaks?