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When the cervix is open a couple of centimeters, you can easily slip your finger into the opening â itâs like putting your finger between soft, puckered lips. If you do this, youâll probably feel the shape of your babyâs head, safely encased in the amniotic sac. When the cervix is entirely opened and youâre pushing or close to pushing, you can really feel the head. Women who have done this often describe the head as having an amazing, âvelvetyâ soft texture.
How Cervix Dilation is Measured. Dilation of the cervix is measured in centimeters. During labor, your cervix will stretch from 0cm to a fully dilated 10 cm. During a vaginal exam, cervix dilation is measured by how many finger widths fit into the opening of the cervix.If the tip of one finger fits, the cervix is 1 cm dilated. If 2 finger tips fit, that signifies 2 cm. like to think of cervix dilation like opening the door to the womb to allow baby to come out. Normally, your cervix is closed and hard, protecting your uterus from the outside environment. In order for your baby to pass through, your cervix must dilate and thin out completely.