If you were overweight before getting pregnant, and you want to reduce your chances of getting gestational diabetes, you should try to cut back on calories instead of eating more. By being overweight in the first place and adding weight when you are pregnant, you risk your blood sugar levels getting too high.
To keep your fingertips from cracking when you check your glucose levels, clean them with an anti-bacterial soap. While using alcohol to clean your skin may be your first instinct, it has a drying effect that makes your fingertips more susceptible to cracking. Anti-bacterial soap will ensure your hands are free of bacteria without drying them out.