The CT scan was negative for appendicitis - the doctor said that her symptoms were probably caused by the urinary tract infection that she has, but to keep an eye on it. (Yes, I feel a tiny bit better knowing that the ER doctor saw enough of what I saw to test for it, but mostly I'm just glad she doesn't need surgery).
The bad news is that she has Influenza A, and she needs to stay away from Jack until she is symptom-free for 24 hours without fever reducers - which will be about two weeks from now. Influenza A can be fatal in infants, so, yeah.
I have no idea how we're going to manage this... Thank goodness we're self-employed.
See you in March or so....