Today Emily has been all over the map. She's mainly needed 4L of O2 to keep her sats up, but her xray looks decent, so no major concerns about spreading pneumonia or anything like that. Chances are it is simply RSV flaring up and causing difficulty and fatigue for Emily.
I spent the evening with Emily and did a little video of her playing with her balloon. Mind you, in this video she has RSV, she is on BiPAP 24/7, and has 4L of O2 to keep her sats above 94. Our kids can still have some fun, even in these circumstances. :)