Magkaiba po ba yung TAS sa pelvic ultrasound?

Oo, magkaiba talaga! TAS (Transabdominal Scan) ay through your belly, while pelvic ultrasound usually refers to TVS (Transvaginal Scan) which goes through the vagina, the TVS gives a clearer, closer view kaya mas detailed, especially for early pregnancy or checking the ovaries at uterus. A few of us moms had both done during pregnancy at ang OB namin explained na TAS ang ginagamit first para makita ang overall picture, then TVS if kailangan ng mas detailed look, especially sa first trimester.