Sayang, ini betul-betul medical decision yang kena discuss habis-habis dengan doctor kamu, tiap situation berbeza, especially pasal air ketuban kurang ni. Jangan ragu-ragu tanya doc bila tepatnya dia expect labour mula, or kalau perlu induced later, dia yang tengok condition baby dan kamu, bukan online advice! A few of my mum friends kena similar situation, and honestly each one turned out different depending on what the scan showed. Just trust your doc's timeline lah, they're the ones monitoring everything closely. All the best, you're doing great!