Sorry for your sadness.
The best you can do is keep the chick hydrated.
If she makes it is hydration the important factor.
When she makes it I would:
Do thi
(A) Take 1 tbsp. of dry crumbles
(B) 1/8 tsp of dry flax seen Meal {kind humans use)
(c) 2 tbsp. of plain water add to mix.
NOW:
(C) take...