Nak, please follow your doctor's advice, siya ang nakakita sa inyo at alam ang full picture ng condition mo. Hindi ako dapat mag-explain ng medicine or timeline kasi bawat mama and baby ay different, and your OB knows best what's safe for you at 39 weeks. Trust your doc, okay? If may concerns ka or parang may emergency, go to the hospital agad. You're so close na! Rooting for you.