Ay nak, GDM diagnosis is really stressful, hugs! Please work closely with your OB or endocrinologist though, kasi they need to monitor your case closely at baka kailangan ng medication na specially safe for pregnancy, hindi lang diet and exercise lang talaga sometimes. A few of my mum friends with GDM said na timing ng meals and portion control helped more than just cutting carbs, like eating smaller amounts more often, and pairing carbs with protein. But honestly, yung exact plan talaga ay dapat galing sa doctor mo kasi every pregnancy is different. Don't lose hope, marami kaming nakita na nag-manage well with proper guidance. Keep your follow-ups regular, okay?