Answer: During the first stage of labor, the cervix will start to thin out (also called efface) and open up (also called dilate). The first stage of labor can take a couple of hours or a couple of weeks (I was in my first stage of labor with my daughter for 2 weeks). Most women usually stay at home during this stage as it is not the "active" stage of labor. The active stage of labor is stage 2. During this stage your cervix will continue to efface and dilate at a much more rapid pace. This ends with the birth of your baby. Then comes stage 3, also know as the after-birth stage. This is when you push out the placenta, which is what protected the baby for 9 months and held the fluids.
The term that describes the thinning and shortening of the cervix during labor is "effacement." Effacement is measured in percentages, with 0% indicating no effacement and 100% indicating complete effacement, where the cervix has thinned out entirely. This process is crucial for the dilation of the cervix and the progression of labor.
When the cervix is dilated to 10cm it is time to push the baby out during labor.
Crowning occurs during the second stage of labor, which is when the baby's head starts to emerge through the vaginal opening. This stage usually happens after full dilation of the cervix and is followed by the delivery of the baby.
the first stage (opening of the cervix)
During a contraction, the infant experiences intense pressure that pushes it against the cervix, eventually forcing the cervix to stretch open. At the same time, the contractions cause the cervix to thin.
Cervix
The first stage of labor, specifically the active phase, typically lasts from four to twenty-four hours. During this stage, the cervix dilates from 6 to 10 centimeters through strong and regular contractions. This stage ends when the cervix is fully dilated.
Because it needs to dialate (expand) during labor.
Effacement refers to thinning of the uterine cervix during pregnancy.
It is known as effacement. Usually occurs before dilation in first time mom's and after dilation is subsequent pregnancies. Labor doesn't usually occur until after 100% effacement and 10 cm dilation. If labor does occur and the cervix is not 100% effaced and dilated, then a C-section is a probability.
the cervix is the upper part of the vagina/lower part of the uterus. during the latent phase of labor, the cervix begins dilating. (opening). then the contractions of the uterus intensify and push the fetus past the cervix and out through the vagina
Grazing to the cervix refers to a technique used during childbirth where the baby's head applies pressure to the cervix, stimulating it and promoting dilation. This process can help facilitate labor and encourage the release of hormones that aid in the progression of childbirth. Grazing is often described as the baby's head "grazing" against the cervix during contractions. It can be an important part of the labor process, as it helps the body prepare for delivery.