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Engagement.
When a woman is approaching labor, the cervix begins to thin and shorten. (think of a polo neck jumper becoming a crew neck jumper). Before labor, the cervix is around 2 to 3 cm in length. The shortening and thinning is known as effacement. Dilation (opening) of the cervix may occur at the same time - particularly in first time moms.
Effacement.
Effacement.
Effacement
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.
effacement The thinning and shortening of the cervix. Measured in percentages from 0 - 100%
You can't see your cervix. I'm not sure why you would think it's open. Have you put your finger in your vagina to feel it? If you do that, it should feel soft like your lips if you're pregnant. If you aren't pregnant it should feel hard like the tip of your nose.
When your midwife tells you that it means that your cervix is beginning to ripen and possibly efface and dilate. Currently im 1 cm dilated 60% effaced and have been in labor but not "active labor" for the past week. My cervix isn''t dilating so they dont consider that "active labor".
At 39 weeks, it's normal to be in labor. An exam of the cervix could stimulate the uterus.
No it wont dilate the cervix because it is not true labor.
The onset of labor can be determined by measuring how much the cervix has dilated.