ANO PO YUNG (TAS) ULTRASOUND PO BAYUN?

TVS - Transvaginal Ultrasound TAS - Trans abdominal / pelvic ultrasound CAS - Congenital anomaly Scan ilang weeks ka mie ? 2nd tri ako ng nagpa TAS around 20 weeks iba pa sya sa CAS na pinagawa din at 28weeks sakin😊