We had our weight check yesterday. Ava had lost another ounce so the doctor told us we needed to supplement. We're feeding her at least every 3 hours and adding an ounce of formula after the boob. What's amazing is that after just about every feeding, she has zonked out for about 3 hours each time. She was incredibly quiet last night and allowed Fredo and I to sleep pretty much uninterrupted (besides waking up to feed every 3 hours). I think we each got about 6 hours or so of sleep.
Right now, she's in her moses basket, not sleeping but not making a sound.
We go back to the doctor tomorrow morning to see how we're doing. I'm not sure how long we're going to have continue to supplement but we'll see what they say.