Ultrasound (USG) plays a crucial role in monitoring and managing pregnancy. Here are some key roles and benefits:

Confirmation and Dating
1. Confirming Pregnancy: Ultrasound can confirm the presence of a pregnancy and detect the fetal heartbeat.
2. Estimating Gestational Age: It helps determine the gestational age and estimate the due date.

Monitoring Fetal Development
1. Assessing Growth: Regular ultrasounds monitor the baby’s growth and development, ensuring it is progressing normally.
2. Detecting Anomalies: It can identify structural abnormalities and congenital conditions early on.

Evaluating Placenta and Amniotic Fluid
1. Placental Health: Ultrasound checks the position and health of the placenta, which is vital for the baby’s nourishment.
2. Amniotic Fluid Levels: It measures the amount of amniotic fluid, which is important for the baby’s protection and development.

Guiding Procedures
1. Amniocentesis and CVS: Ultrasound guides procedures like amniocentesis and chorionic villus sampling to ensure safety and accuracy.
2. Fetal Surgery: In rare cases, it assists in performing fetal surgeries.

Monitoring High-Risk Pregnancies
1. Multiple Pregnancies: Ultrasound is essential for monitoring twins or higher-order multiples.
2. Complications: It helps manage conditions like preeclampsia, gestational diabetes, and other high-risk factors.

Preparing for Delivery
1. Fetal Position: Ultrasound determines the baby’s position in the womb, which is crucial for planning the delivery method.
2. Estimating Fetal Weight: It helps estimate the baby’s weight, aiding in delivery planning.

These roles make ultrasound an indispensable tool in prenatal care, ensuring the health and safety of both the mother and the baby.