When I first heard it over the monitor I thought she was hyper-ventilating so I raced upstairs to find that she was sobbing (as if she had been crying badly and then doing that hiccupy type sobbing).
I stroked her, sung to her, picked her up and she remained asleep though sobbing throughout. Stopped sobbing when I put her back down.
Didn't last long, but just wondered if anyone has any ideas of what caused it? Hate to think of her having a nightmare. Or is it more of a health issue?