Diabetes: Novolog to use BG readings

My bedtime BG readings are usually somewhere between 135 and 175 and I'll usually take 6 units of Novolog, followed by 28 units of Lantis. My wife doesn't participate in my diabetes management beyond sometimes telling me how many carbs are in a particular meal. Needles freak her out and she has even less patience than I do for my illness. With my insomnia, if I made such a mistake she'd most likely remain unaware other than the relief of being able to sleep undisturbed for 8-10 hours.