Wa'alaikumsalam sis! This is something yang kena follow up closely with your doctor, don't worry alone, okay. Please go for that scan on the 15th and discuss this properly with your OB, sebab baby size and amniotic fluid levels kena monitor properly, especially at 36 weeks. A few of my mum friends went through similar situations and their doctors adjusted the plan accordingly, some had more frequent scans, some kena induce earlier. The good news is you're already proactive checking in, and your doc will guide you through what's best for baby and you. Jangan stress sangat, doctors ada plan, trust the process!