The antibiotics seem to be working.  Eve is doing much better.  Thursday afternoon and night were still rough.  Lots of coughing and gagging, and she threw up in bed shortly after bedtime.  But by the time I went to bed she had settled down and only gagged a few times the rest of the night. 

Yesterday was much better.  She was still coughing, but not nearly as much.  She was also gagging a lot less.  Last night she settled down to bed right away and only made noises for about 5 minutes.  I didn't hear her coughing until about 6am.  She's not coughing too much this morning and hasn't gagged at all.  Her nose is still running and she sounds more stuffy,  but I am so relieved at the progress she's making.