I had Miss K throw her head back in the bath 2weeks ago and duck her whole head under the water. Scared the life out of me. I just monitored her breathing for 3hours, but once she recovered from the fight she was happy and smilling and laughing. If her breathing became laboured or noisy then I would of called an ambulance and told them it was a Cat A job due to 2 and a half month hold struggling to breath.
My DF and I are both highly trained volunteer fire fighters and both have SFA and we both want to do Advanced Resus. So we are fairly clued into what to look for, not that it didnt bother us any less. Its scary to think that your LO could get hurt so easy.