Aww sayang, I understand your worry lah, GDM memang stressful dah, plus muntah ubat pulak. Have you mentioned this specifically to your doctor? Because some mums I know managed by taking vitamins with food atau splitting doses, tapi since you're already 33 weeks dengan GDM, your doctor perlu tau the full picture so they can adjust or find alternatives yang you boleh tahan. Ada jugak some mums yang try ginger or peppermint untuk nausea, tapi yang paling penting is getting proper medical support, jangan risau sendiri je, ok? Your baby will be fine dengan proper monitoring, which your doctor is doing.