Aish sabar ye, GDM memang mengecewakan terutama bila you tahu apa nak expect dari first pregnancy! 5.2 fasting is actually quite good, tapi 7.8 after breakfast tu memang a bit high, the thing is, some foods spike differently for GDM mums, so what worked before might not work now (hormones berbeza each pregnancy). Since you're already flagged, definitely kena discuss with your doctor or dietitian about tweaking your breakfast, sometimes it's about the carb type or portion, or pairing dengan protein/fibre to slow the spike. A few of my mum friends yang GDM said once they found their "safe" breakfast, rasa macam dapat their freedom back sedikit, jadi don't lose hope ye!