How long does it take for the cervix to grow from three fingers to ten fingers?

For women, pregnancy and childbirth is a long and painful process, and there are various risks throughout the pregnancy. Especially when delivery is approaching, pregnant women will experience severe pain. The pain is caused by uterine contractions. As the uterus contracts, the cervix will continue to expand to prepare for giving birth. So how long does it take for a pregnant woman's uterine opening to grow from three fingers to ten fingers?

How long does it take for the cervix to grow from three fingers to ten fingers?

Generally, in order to give birth to a baby smoothly, the mother's cervix must be dilated to ten fingers. There are also a few mothers who give birth to babies on 8th or 9th fingers. How long does it take for the cervix to dilate to three fingers before giving birth?

"Painless childbirth" is actually called "labor analgesia" in medicine. So generally speaking, how long does it take for the cervix to dilate to three fingers before giving birth?

How long does it take to give birth when the cervix is ​​three fingers dilated

"Painless childbirth" is actually called "labor analgesia" in medicine.

It is the use of anesthetics or analgesics to reduce or even eliminate the pain during childbirth. The drugs used for painless childbirth only selectively block the transmission of pain in the mother, but do not affect the motor nerves. During labor, the mother was fully mobile, and abdominal and uterine contractions remained normal.

As long as we use "painless childbirth", will we not feel any pain during childbirth? "The cervix must be dilated to three centimeters before painless delivery can be performed." Wen Jiying introduced that it usually takes at least five hours from the time the expectant mother's stomach starts to hurt until the cervix dilates to 3 centimeters. Many women cannot bear the pain during these hours and choose to have a caesarean section. In fact, in the first few hours of labor, the pain is not frequent or very severe, and is basically within the tolerable range. "Once you get the pain-free injection, it can greatly relieve the pain."

The labor process will be slightly prolonged

Some pregnant women are concerned about whether painless childbirth with epidural anesthesia will damage the pregnant woman's spine, causing uterine atony, neonatal asphyxia and other sequelae? Associate Professor Wang Xuefeng, deputy chief physician of the Department of Obstetrics and Gynecology at Zhujiang Hospital, explained that after painless delivery, the chance of maternal uterine atony is indeed higher than in completely natural delivery, and there will be some degree of inability to exert force, but the doctor will guide the pregnant woman and use oxytocin, which may only prolong the labor process slightly, "slightly longer than the time the mother takes to give birth on her own." As for neonatal asphyxia and other situations, they will not occur.

The following conditions are not suitable for painless delivery: obstetric contraindications to vaginal delivery, such as pelvic abnormalities, cephalopelvic disproportion, large fetus, etc.; gestational hypertension, uterine fibroids, placenta previa, etc. In addition, as long as the mother is willing, she can choose painless delivery.

Signs before childbirth

The uterus will descend and the upper abdomen will be able to breathe easily, which will be more comfortable than before. The lower abdomen will mainly feel a sense of oppression. In the last few weeks after pregnancy, the secretions of the cervix increase, the amount of leucorrhea increases, and some spotting will occur.

Here are some of the things that may happen in the weeks and days before labor begins. You can use these labor signs to roughly predict when you're going to give birth. However, there is no reliable way to predict the exact time of delivery.

The fundus of the uterus will descend. About two weeks before delivery, the fundus of the uterus of a primipara will descend. At this time, the upper abdomen will feel relaxed, breathing will become smoother than before, the uncomfortable feeling of stomach pressure will be relieved a lot, and the appetite will increase accordingly.

There is a feeling of oppression in the lower abdomen. Due to the descent, the part that was about to be exposed first during delivery has already descended to the entrance of the pelvis, so the lower abdomen feels heaviness and the bladder is compressed. At this time, you will feel back pain and leg pain, difficulty walking, and frequent urination.

In the last few weeks of pregnancy, cervical secretions increase and the amount of leucorrhea increases. Normal cervical secretions are a viscous liquid, which usually forms a mucus plug in the cervix to prevent bacteria from invading the uterine cavity. During pregnancy, this secretion is more abundant and thicker. As the uterus contracts regularly, this mucus plug is discharged with the contractions that begin with labor; and due to the separation of the fetal membrane at the endometrium and the uterine wall, there is a small amount of bleeding. This bleeding mixes with the uterine mucus plug and is discharged from the vagina, which is called red show. Showing blood is a relatively reliable sign that labor is about to begin. If the amount of bleeding is greater than usual, you should consider whether there is any abnormality. It may be placental abruption and you need to go to the hospital for examination immediately.

The rupture of membranes causes the flow of amniotic fluid from the vagina, commonly known as "broken membranes". Because of the strong contraction of the uterus, the pressure in the uterine cavity gradually increases, the cervix opens wider, the head drops, causing the fetal membrane to rupture, and amniotic fluid flows out of the vagina. At this time, birth is not far away.

The pain in the abdomen usually lasts for 30 seconds and is separated by 10 minutes. Later, the pain duration gradually increases and the interval time shortens, which is called regular labor pains.