I'm a little confused by her numbers the last few days. Some days her nadir seems to hit around +11 or +12, so her pre-shot numbers are low but then she's higher where I'd expect her nadir to be mid-cycle. Is it possible for her nadir to move that much from one cycle to the next? Other days, her +4 numbers (which always seem to be around the point she'll drop low if she's going to) are the lowest. Or is it just that the insulin dose is so small now that I'm seeing her food intake affect her number more than it was with more insulin on board?