So he has the blood sugar monitor thing. And yesterday I got a call from my doctor saying that I had gestational diabetes. I have an appt Monday to see a nutritionist for my diet. Well since my dad is diabetic I know that 2 hrs after you eat you should test your blood sugar well I ate two hours ago. I had a big torta so there was plenty of bread for carbs and I test my blood sugar it was only 137 my dad said that's completely normal under 140 is great because you should be under 180 after 2 hrs. So how did I fail if my blood sugar isn't abnormal?