Trans V utz - usually ginagawa during first trimester. Iniinsert yung ultrasound wand vaginally. Pelvic utz - usually pang second and third trimester. Transabdominal utz sya or sa tummy na lang nilalagay ang transducer. Congenital utz - usually by 18 - 24 weeks ginagawa. Tinitingnan detail by detail kung nabuo si baby ng maayos. Nakikita din dito kung may possible abnormalities din sya.
Rosalee Alcanzo