I am 29.5 weeks pregnant with twins. They found my GD early (but it might have been pre-existing). At first they tried DIET to control it. I was doing okay during the day but my fasting glucose numbers (1st AM reading) were too high. They ended up putting me on Glyburide to control the numbers. I am still not doing great with my eating so I keep getting in trouble. For me, thaey wanted me to eat every 2 hours or so. Some days I eat only twice a day. I am having twins and I feel like I can't breathe at times - let alone eat AGAIN !
For me, the carb counting was pretty easy (at the beginning). They had me eat 30 carbs for breakfast - 15 for a snack - 45 for lunch - 15 for a snack - then 45 for dinner - and a last snack of 15 to end my day.
They said that snack at night/bedtime kept my blood sugar from going too low on the meds over night. PLEASE NOTE - this is for a TWIN PREGNANCY. They allowed me MORE carbs than a mom carrying ONE BABY.
For my numbers on the glucometer - they wanted them between 60-90 for fasting and between 135-145 one hour after eating meals. I am supposed to check my numbers/prick my finger four times a day. I don't always do this since I don't eat that many meals.
Pretty much for you - just watch your carb intake. If you eat less carbs than they told me to eat you should be fine. Exercise is important as well - I can't really move much anymore - so I need to eat better (and more often) but I;m not - hence the reason the nurses keep getting mad at me.
My OB had a Diabetes Educator that I see every once in a while. Find out if your office has anyone to talk to like that - and make an appt. The one thing I have learned is that your DR/OB is there to take care of you. Tell them you want to talk about something and have them make you an appt. That is what they are getting paid for. They should be happy that a mom wants to take an active role in her health and pregnancy.
Good Luck.