My daughter is 22 months now and just had her first lung issue scare this past week. She got a cold a couple of weeks ago that turned into pneomonia. Her pulse ox was down below 90, so she was admitted to the hospital over the weekend. Fortunately (or unfortunately, not sure) we were released because Dr thinks she may have just had run of the mill pneomonia, and possibly an asthmatic reaction. We have added neb treatments and albuterol to our normal pt. We go back for a checkup in a week, and hopefully they will so that this is not a cf complication.
I do understand where you are coming from. I feel like I am always waiting for the other shoe to drop because she has been so healthy.