Skip to content
Medical Notice: This educational content is compiled from peer-reviewed obstetrical standards. Always consult your obstetrician for clinical decisions. Read our Medical Disclaimer.
Last reviewed by medical team: June 2026 Clinical Reference: ACOG / WHO

Signs of Labor

A detailed guide on childbirth stages, medical procedures, and preparation strategies.

Guide Overview

Recognizing when your body is transitioning into labor is crucial for planning your trip to the hospital or birthing center. Labor signs can manifest days or hours before active delivery.

Key Milestones & Critical Information

Review these key milestones and procedures related to signs of labor to help set expectations for your delivery.

Lightening (Baby Drops)

The fetus settles deeper into the pelvis, relieving pressure on your diaphragm (making it easier to breathe) but increasing pressure on your bladder.

Loss of the Mucus Plug

The thick jelly-like plug sealing the cervix is expelled, sometimes tinged with blood (known as 'bloating' or 'bloody show').

Effacement & Dilation

The cervix begins thinning (effacing) and opening (dilating), which is checked by your doctor or midwife during late-pregnancy appointments.

Regular, Progressive Contractions

Unlike practice contractions, true labor contractions become longer, stronger, and closer together, continuing even if you move, rest, or drink water.

Frequently Asked Questions

What is the 5-1-1 contraction rule?

The 5-1-1 rule is the standard guideline for when to go to the hospital: contractions occur every 5 minutes (from start of one to start of next), last for at least 1 minute each, and this pattern continues for at least 1 hour.

How do Braxton Hicks differ from real labor contractions?

Braxton Hicks contractions are irregular, do not get progressively closer together, are usually painless, and often stop when you change positions or drink water. True labor contractions are regular, get closer together, increase in pain, and dilate the cervix.

Is lower back pain a sign of labor?

Yes, persistent, dull lower back pain that radiates to the front or occurs in rhythmic waves can be an early sign of labor, often referred to as 'back labor'.