A regular pregnancy scan is typically performed for singleton pregnancies and focuses on basic fetal measurements, heartbeat monitoring, placenta position, and amniotic fluid levels. It usually takes about 15–20 minutes and may not always include a detailed Doppler study unless medically indicated. In contrast, a USG triplets growth and Doppler scan is specifically designed for high-risk multiple pregnancies. Since three babies are being monitored, the scan is more detailed and time-intensive, often lasting 30–45 minutes. It carefully compares the growth parameters of each baby, checks for size differences, evaluates individual amniotic fluid levels, and includes a mandatory Doppler assessment to examine blood flow in the umbilical and fetal vessels. While a regular scan provides standard monitoring, a triplets growth and Doppler scan offers comprehensive surveillance to detect growth restriction, unequal development, or circulation issues early—making it essential for safer pregnancy management in triplet cases.