Aih jangan worry sangat lah, a few of us had babies in posterior position jugak masa akhir trimester, and honestly banyak yang turn sendiri before labour or even during labour itself, baby ada space lagi to move around! Memang ada risiko yang mentioned, but it's not guaranteed, and yang penting sekarang adalah regularly check dengan your doctor especially kalau sudah 37 minggu, so they can monitor closely and guide you based on latest scan. Some of my mum friends did gentle exercises like hands-and-knees positions and pelvic tilts yang katanya boleh tolong baby turn, tapi check with your doctor first if it's safe for you! Since you're first-time mum, don't hesitate to ask your doctor about all the what-ifs and options available, at least you'll feel more prepared mentally. Fingers crossed baby will cooperate, tapi yang paling penting is you're already aware and checking regularly