Eh, the glucose drink tu memang part of the screening test je, bukan everyday minum! A few of us cuzzes went through this, the 3-month glucose tolerance test is just to check if you're at risk, not something you need every day. Best way to prevent gestational diabetes is actually eat balanced meals, jangan skip breakfast, limit sugary drinks dalam daily life, and stay active sikit-sikit je. But honestly, kalau worried, best discuss with your gynae or go for regular prenatal checkups, dia akan monitor your blood sugar levels and guide you properly, especially if ada family history or you're gaining weight fast.