Why do some people give birth at 37 weeks?

Some women give birth at 37 weeks, often due to reasons such as fetal maturity, maternal hormonal changes, abnormal uterine contractions, a history of preterm labor, or multiple pregnancies. Although 37 weeks falls within the full-term category, it is still important to monitor the health of both mother and baby. If symptoms such as abdominal pain, vaginal bleeding, or rupture of membranes occur during pregnancy, prompt medical attention is recommended.

1. Fetal Developmental Maturity: Some fetuses are fully developed by week 37, with lung function and body weight meeting full-term standards. The body may then initiate natural labor through biological signals, which is a normal physiological process.

2. Maternal Hormonal Changes: Fluctuations in estrogen and progesterone levels during late pregnancy can increase uterine sensitivity, leading to regular contractions. If the frequency and intensity of contractions meet the criteria for labor, delivery may begin at 37 weeks.

3. Abnormal Uterine Contractions: Conditions such as excessive uterine distension or uterine abnormalities may cause premature contractions, resulting in delivery at 37 weeks. Close monitoring of the labor process is required in such cases.

4. History of Preterm Birth: Women who have previously experienced preterm labor may have a more sensitive labor-triggering mechanism, making them more likely to show signs of preterm delivery around 37 weeks in subsequent pregnancies. Enhanced prenatal monitoring is advised.

5. Multiple Pregnancies: Pregnant women carrying twins or multiples experience greater uterine pressure. By 37 weeks, the uterus may no longer be able to sustain the pregnancy, making early contractions and delivery more likely. These pregnancies require intensified prenatal care.

Regular prenatal checkups are essential to monitor maternal and fetal well-being. A balanced diet should be maintained to ensure adequate nutrition; excessive fatigue should be avoided with appropriate rest; emotional stability and reduced psychological stress also help prepare for fetal development and childbirth.