Many parents-to-be often wonder about the concept of full-term pregnancy and when it is considered safe for their baby to be born. Previously, the definition of full term was quite clear – babies born between 37 to 42 weeks were considered full term. However, recent research and medical guidelines have led to some changes in how we define full term.
When we look at the classification of term pregnancies, we come across different categories – early term, full term, late term, and postterm. Early term refers to babies born between 37 weeks, 0 days and 38 weeks, 6 days. On the other hand, full term includes babies born between 39 weeks, 0 days and 40 weeks, 6 days. Late term covers the period from 41 weeks, 0 days to 41 weeks, 6 days, while postterm pertains to babies born after 42 weeks, 0 days.
With this breakdown in mind, we can see that the traditional concept of full term ranging from 37 to 42 weeks has now been refined. While babies born at 37 weeks used to be classified as full term, current guidelines suggest that 37 weeks is more accurately categorized as early term.
The shift in the classification of 37 weeks from full term to early term is primarily based on growing evidence that babies born before 39 weeks may face certain risks and complications. Research has shown that babies born at 37 or 38 weeks may have a higher likelihood of needing special care in the neonatal intensive care unit (NICU) and may experience health challenges compared to those born after 39 weeks.
One of the key reasons for this change is that babies’ lungs, brain, and other vital organs continue to mature in the final weeks of pregnancy. Babies born before 39 weeks may have underdeveloped lungs, which can lead to breathing difficulties and other complications. Therefore, the medical community now emphasizes the importance of allowing pregnancy to reach at least 39 weeks for optimal fetal development.
It is essential for expectant parents to be aware of these updated guidelines on term pregnancies to ensure the health and well-being of both the baby and the mother. Understanding the risks associated with early term births can help parents make informed decisions and work closely with their healthcare providers to promote a safe and healthy pregnancy.
While the classification of 37 weeks as early term rather than full term may come as a surprise to some, it is a reflection of the evolving understanding of fetal development and the importance of allowing pregnancies to reach full maturity. By following the latest medical recommendations and guidelines, parents can help give their baby the best start in life.
