Wa'alaikumassalam wr wb! Ohhh sabar ya, GDM memang scary mula-mula tapi kena rajin check dengan doctor obgyn kamu lah, they'll guide you step by step based on your readings. Jangan risau sangat sebab banyak mummies kita manage GDM dengan baik throughout pregnancy, anak lahir healthy! Your doctor akan likely suggest diet adjustments and maybe some monitoring, so follow their advice closely ok. A few of my mum friends who had GDM managed it quite well just by being consistent with what the hospital told them, kesian kamu first time, but you got this! Take care, and jangan lupa attend all your check-ups!