Hi mama! At 24 weeks, yung pelvic organs check sa BPS ultrasound ay basically ginagawa nila to make sure everything's in place, uterus, ovaries, bladder, lahat ng importante doon sa pelvic area para sigurado na healthy ang pregnancy mo. It's super routine at normal lang yan, so don't worry! Pero kung may specific concerns ka about ang results or what they saw, better ask your OB directly para ma-explain niya properly, kasi sila lang talaga ang makakaintindi ng ultrasound mo from start to finish. First time pregnancy is exciting pero may lots of questions talaga, so don't hesitate to ask your doctor anytime!