After looking at her past numbers it looks like she goes flat on a lowered dose when she is in the 200s. So I went ahead and gave 1 unit. Was this the right thing to do? I will be checking her at +2 to make sure she isn't dropping too fast.
I just checked her again to make sure she is still in ok numbers. She was at 106 at +4. So so far she is sticking in the low 100s. I plan on staying up till 1 to get her +5 to make sure she is ok before calling it a night.