Aiyoh sayang, placenta previa memang boleh jadi scary especially kalau baru kali encounter, but honestly many mums I know dapat diagnosa sama and with proper monitoring everything turned out fine, the key is close follow-up with your OB/GYN to see if it resolves on its own or not, sebab kadang-kadang placenta position dapat berubah as pregnancy progresses. Definitely go see your doctor regularly and follow their advice, jangan worry sangat mula-mula! Wishing you all the best with your third pregnancy, mama!