Braxton Hicks Contractions

Often called 'practice contractions,' they are the body's way of preparing for labor.

What are Braxton Hicks Contractions?

Named after the British doctor John Braxton Hicks who first described them in 1872, Braxton Hicks are intermittent, typically painless uterine contractions that occur during pregnancy.

Often referred to as 'practice contractions' or 'false labor,' they are your body's way of toning the uterine muscle and preparing the cervix for the actual work of childbirth.

How Do They Feel?

Braxton Hicks feel like a sudden tightening or hardening of your abdomen. Your belly might feel 'rock hard' for 30 to 60 seconds and then soften again. Unlike true labor, they are usually:

• Irregular: They don't fall into a predictable pattern or get closer together over time.
• Painless: They might be uncomfortable or 'tight,' but they shouldn't be sharply painful.
• Non-Productive: They do not cause the cervix to thin or dilate.
• Changeable: They often stop if you change positions, drink water, or take a walk.

What Triggers Braxton Hicks?

You might notice these contractions more frequently if:

• You are very active or have been exercising.
• The baby is moving vigorously.
• You are dehydrated.
• You have a full bladder.
• You've recently had intercourse.

Braxton Hicks vs. True Labor

It can be nerve-wracking to tell them apart, especially in the third trimester.

• True Labor: Contractions get longer, stronger, and closer together. They don't stop when you move or rest. They are often felt in the lower back and radiate to the front.
• Braxton Hicks: They stay weak, stay irregular, and usually fade away with rest or hydration.

When to Call the Doctor

If you are before 37 weeks and experience more than 4 contractions in an hour, or if the contractions are accompanied by vaginal bleeding or a change in discharge, call your healthcare provider immediately, as this could be a sign of preterm labor.

The Bottom Line

Braxton Hicks are a sign that your body is a masterpiece of preparation. Use them as a cue to practice your deep breathing and relaxation techniques—skills you'll definitely want to have ready for the real thing!