Hi mommy. Transvaginal is usually done within first trimester. Transabdominal or pelvic ultrasound na ang next mommy. It can be a regular pelvic ultrasound para malaman ang gender ni baby or you can opt for Congenital Anomaly Scan, which is more detailed as it can detect any possible fetal problem.
hindi na sis. pwede na kasi makita si baby kapag sa tummy ang ultrasound.