Quick update to the update:
Gwen puked on the way home from errands today. We'd eaten at McDonalds and perhaps the grease was too much on a recovering stomach, though the Korean BBQ beef we had two nights ago went down without issue. Still no fever or other signs of sickness. Just the vomiting. So far only one episode, so we don't think its more of what we had on Thursday, but a random event.
In any case, I have bunches of laundry to do now! Oh, and now I'm feeling sick, though I suspect its from the cleaning of the chunkies from hair and body and carseat, etc. *shudder*