Tanis, driving alone won't necessarily influence any decision. Where it meaningfully enters the game is when a person is taking a drug, such as Gliclazide which can drive the bloods down to hypo level.
I don't know what your medication regime is (and forgive me if I've missed that on another thread), but if you are taking Metformin or are on diet only, driving will not be too likely to be adequate leverage, but no harm in trying.