What is the normal length of the cervix?

The cervix is ​​a part of the female uterus and is also very important for women. Since each woman's physical condition is different, the length of the cervix is ​​usually different. If the length of a woman's cervix is ​​too short, it is easy to cause miscarriage after pregnancy. The length of the cervix usually changes with the gestational age of the fetus. What is the normal length of the cervix?

What is the normal length of the cervix?

A short cervix during pregnancy may cause premature birth and needs to be taken seriously. But generally no special treatment is required, just pay attention to rest and have regular prenatal check-ups. Pregnant women who are found to have particularly obvious signs of premature birth during pregnancy can undergo surgery by a professional doctor, usually a cervical cerclage, to fix the position of the cervix and thus reduce the risk of premature birth.

1. Normal range of cervical length during pregnancy

The cervix is ​​the part of the uterus where the vagina joins the uterus. Under the influence of the female menstrual cycle, the cervix also changes. It also secretes mucus to keep sperm flowing. The length of the cervix should be within the range of 2.5-3cm. Women with a cervix shorter than 2.5 cm are more likely to have miscarriage. But as the fetus grows, some people's cervix may become longer. The length of the cervix of pregnant women is generally more than 3 cm.

Doctors usually measure the length of the cervix by ultrasound after a woman's 22nd to 24th week of pregnancy. If the cervix is ​​longer than 3 cm, it is normal. Less than 3 centimeters, especially less than 2.5 centimeters, indicates a short cervix, and doctors are particularly concerned about bed rest because of the risk of premature birth. Effacement of the cervix is ​​a sign of labor, and the uterine opening continues to expand as the cervix disappears.

2. Precautions for short cervix

It is easy to have a short cervix during pregnancy. If it is found during the examination, don't worry too much. You can pay attention to the following aspects:

1. Pay attention to rest, stay in bed as much as possible, do not do any inappropriate exercise, and do not lift heavy objects.

2. Pay attention to your diet. Pregnancy requires a variety of nutrients, and mothers should pay attention to a balanced diet to ensure adequate nutrition for themselves and their children and avoid premature birth caused by malnutrition. Soy products and fresh fruits and vegetables are very nutritious. Take appropriate amount of supplement every day.

3. People with short cervix should try to avoid sexual intercourse during pregnancy.

4. Keep a happy mood. If you find that your cervix is ​​very short, don't be depressed all day, but be optimistic.

5. Do a good prenatal check-up and seek medical attention immediately if you feel anything abnormal.

Pregnant women with short cervixes should not have too much psychological burden. Worrying about premature birth every day can easily lead to premature birth. Maintaining a happy mood is good for both you and your baby. During pregnancy, you must pay attention to your physical and mental health, do daily health care, have regular prenatal checkups, and pay more attention to rest in the late pregnancy. This will basically be safe. ?