yung transv sis ginagawa sya as soon as malaman mo na preggy ka. thats the only way para makita kung okay ba si baby kasi maliit pa sya di pa kaya ipelvic ultrasound. yung congenital scan naman jan makikita kung nag dedevelop ba ng maayos si baby, kung normal ba sya.
Rhodz Veneracion - Gabanzo