Articles
Signs of labor: Know what to expect
Effacement: Thinning of the cervix
Dilation: Opening of the cervix
Increase in vaginal discharge
Nesting: Spurt of energy
Rupture of membranes: Your water breaks
Contractions: When labor pains begin
Thinning of the cervix
Opening of the cervix
Feeling the baby has dropped lower
Content
Thinning of the cervix
Opening of the cervix
Increasing vaginal discharge
Feeling the baby has dropped lower
Water breaking
Contractions
Expect false alarms
Dilation: Opening of the cervix
Increase in vaginal discharge
Nesting: Spurt of energy
Rupture of membranes: Your water breaks
Contractions: When labor pains begin
Thinning of the cervix
Opening of the cervix
Feeling the baby has dropped lower
Content
Thinning of the cervix
Opening of the cervix
Increasing vaginal discharge
Feeling the baby has dropped lower
Water breaking
Contractions
Expect false alarms
Effacement: Thinning of the cervix
Before labor, the lower part of your uterus called the cervix is typically 3.5 cm to 4 cm long. As labor begins, your cervix softens, shortens and thins (effacement). You might feel uncomfortable, but irregular, not very painful contractions or nothing at all.
Effacement is often expressed in percentages. At 0 percent effacement, the cervix is at least 2 centimeters (cm) long, or very thick. Your cervix must be 100 percent effaced, or completely thinned out, before a vaginal delivery.