Hi Din, Sorry I was not around at 7am this morning.
It looks like she has come down off the bounce from that 76 a couple of days ago.
As you are able to test so much, you could have given the 1 unit, but it is Ok you gave the 0.75 unit.
I would go back to the 1 unit next cycle if the preshot is high enough. She may bounce again.
If she drops low, you can give her some higher carb food and some honey if needed.
How is the food situation going? Has the supplement from Raw Meow arrived yet?