Obstetric ultrasound is a medical imaging technique used during pregnancy to visualize the developing fetus. This non-invasive procedure uses high-frequency sound waves to create images, allowing healthcare providers to monitor fetal growth, detect abnormalities, and assess the overall health of both the mother and baby. Typically performed during the first and second trimesters, obstetric ultrasounds can provide crucial information about the baby's position, heartbeat, and even the presence of multiple pregnancies. This technology plays a vital role in prenatal care, ensuring that expectant mothers receive the necessary support and information throughout their pregnancy journey.