Thank you to everyone for all of your thoughts and concerns. Gwendolyn's pediatrician, Dr. David Abbott, saw her on very short notice this afternoon — yes, on a Saturday (he's amazing)! He didn't see or hear or feel anything obvious and that was a relief. It could be a multitude of factors (teething, casts, weather, growing pains) including that she may need her bi-pap settings increased again. If the settings are too low she'll spend more energy breathing and will have lower energy overall to play, interact, come off bi-pap, etc. Our trip to Stanford next week to see Gwendolyn's pulmonologist couldn't be coming at a better time.