As gynaecologists, we often encounter questions and concerns about ultrasounds during pregnancy. To clear up some confusion, read on as we address 5 most common misconceptions about ultrasound in pregnancy.

Q: Are ultrasounds safe for the baby?

A: Yes, ultrasounds are safe. They use sound waves, not radiation, to create images of the baby. Decades of research show that they do not harm the baby or the mother. Ultrasounds are a standard, non-invasive tool for monitoring the health and development of your baby.

Q: How many ultrasounds should I have during my pregnancy?

A: Typically, women will have at least 3 major ultrasounds: one in the first trimester (around 6-8 weeks) to confirm the pregnancy and estimate the due date, another at around 11-14 weeks to assess brain and spine, and third at 18-22 weeks to see all internal and external organs in detail. However, more ultrasounds may be recommended by your gynaecologist based on your health and the baby's condition.

Q: Will my ultrasound always show my baby’s gender?

A: Although the baby's gender can often be identified during an ultrasound (around 18-20 weeks), it's not always guaranteed. Factors like the baby’s position or the quality of the image can make it difficult to see. In India, revealing the gender is against the law and attracts severe consequences.

Q: Do I need a 3D or 4D ultrasound?

A: 3D and 4D ultrasounds are not mandatory part of routine prenatal care. While they offer a more detailed view of the baby’s face and movements, they are not medically necessary unless recommended for specific indication.

Q: Can an ultrasound detect all birth defects or abnormalities?

A: While ultrasounds can identify many structural issues, such as heart or spine defects, they cannot detect all potential problems. Certain genetic or metabolic conditions may require other testing methods, like blood tests or amniocentesis, to diagnose accurately.

Ultrasounds are an essential part of pregnancy care, pivotal in ensuring the health of both mother and baby, and understanding the facts can help make your pregnancy journey smoother!