Do frequent Braxton Hicks contractions lead to preterm labor?

Written by Zhao Li Li
Obstetrics
Updated on September 11, 2024
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In the late stages of pregnancy, there may be occurrences of Braxton Hicks contractions, generally happening at a low frequency of about two to three times per day. Some individuals experience these false contractions primarily at night, which disappear during the day. This is considered normal physiological behavior in the late stages of pregnancy.

If there is a frequent occurrence of Braxton Hicks contractions, it may also lead to the dilation of the cervix, causing premature labor. Therefore, if this situation arises and the fetus is not yet full-term, it is recommended to go to the hospital for an examination in a timely manner, and symptomatic treatment to maintain the pregnancy may be necessary.

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Written by Zhao Li Li
Obstetrics
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What does it feel like when the cervix opens prematurely?

Under normal circumstances, if preterm labor is already confirmed and the cervix is fully dilated, it is generally considered inevitable and preparations for the active resuscitation of the newborn should be made. Typically, if the cervix is fully dilated due to preterm labor, regular abdominal pain may first occur along with discomfort in the lower abdomen, indicating strong uterine contractions. After the uterus contracts, this leads to continuous dilation of the cervix until it expands to ten centimeters. Once fully dilated, the next steps in treatment are carried out, closely monitoring the condition of the premature infant after birth and providing symptomatic medication if necessary.

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Written by Du Rui Xia
Obstetrics
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How to care for premature infants

The care of premature babies is very important. Since the physical resistance of premature babies is weaker than that of full-term infants, premature babies generally need to be placed in incubators to maintain body temperature. If an incubator is not available, methods such as using a hot water bottle for warmth can be employed, or putting cotton hats on the babies. During feeding, breastfeeding is an option. For very small babies who have poor sucking ability or uncoordinated swallowing functions, or for babies who are ill, the mother can express her milk, which can then be fed to the baby via a tube through the nose. Artificial feeding is also an option.

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Written by Zhao Li Li
Obstetrics
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Causes of Premature Birth

Generally, there are many reasons that can cause symptoms of preterm birth. Normally, due to reasons such as cervical dilation, or the occurrence of regular abdominal pain, preterm labor may be induced. In some cases, long-term vaginal inflammatory conditions can lead to premature rupture of membranes, or cervical canal dilation may also cause preterm birth. If symptoms of preterm birth occur at present, it is necessary to actively suppress contractions, protect the fetus, and provide symptomatic treatment. If this is ineffective, it is advisable to actively prepare for rescuing and caring for the newborn.

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Written by Du Rui Xia
Obstetrics
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Is premature birth hereditary?

Premature birth is not hereditary. There are many causes of premature birth, including reasons associated with the pregnant woman herself, such as hypertension and diabetes during pregnancy, as well as concurrent conditions like chronic nephritis and hyperthyroidism, which can lead to premature birth. Additionally, premature birth can be caused by a relaxed cervix, poor uterine development, congenital uterine malformations, and uterine fibroids. Furthermore, trauma to the abdomen during pregnancy, long-distance and prolonged travel, fatigue, and excessive emotional fluctuations can also lead to premature birth. Therefore, these factors related to premature birth are not associated with genetics.

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Written by Du Rui Xia
Obstetrics
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What are the signs of premature birth?

After 29 weeks of pregnancy, if the baby is born prematurely, it is called preterm birth. When preterm labor occurs, there are some early signs, mainly manifesting as the onset of abdominal pain, which is persistent and gradually worsens. Additionally, due to the contraction of the uterus, the abdomen becomes hard and localized muscle tension occurs, leading to a feeling of swelling. Moreover, when the amniotic fluid ruptures, the pregnant mother will feel a flow of liquid from the vagina and there will be an increase in intestinal activity compared to usual, along with some abnormal vaginal discharge. These are some of the signs of preterm labor.