Would you think it's the same bug? DD4 had sickness 6 days ago, it was pretty short lived, just a few hours in the night and she even managed breakfast the next morning. She's been perfectly fine since, though a bit up and down with her food, but last night came down with diarrhea. I'm quite confused, could it be the same bug so long after?
Also, is white frothy poo a worry? I am quite chilled with things like this and think we just need to let it run its course, but I guess it does look quite odd. Very unusual for her too as she's never had diarrhea before. But she is overall quite happy.