Aiyooo don't worry too much lah, sugar in urine during pregnancy is actually quite common, especially after the glucose drink! Your doctor is doing all the right checks with the blood test and OGTT result, that's the proper way to know what's really going on. A few of us mums went through the same thing and most turned out fine after the full test results came back, so just wait for that MGGT result okay. In the meantime, the nutrition specialist appointment (if needed) is actually really helpful, they can guide you properly on what to eat, which makes such a difference. Hang in there, you're doing great by getting checked!