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Labor Contraction Timer

Press Start when a contraction begins and Stop when it ends. We'll track the duration, frequency, and patterns for you.

Labor Contraction Timer

Press Start when a contraction begins and Stop when it ends. We'll track the duration, frequency, and patterns for you.

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Labor Contraction Timer

Is it time? Our simple timer helps you track your contractions, so you can know when it's time to head to the hospital. You've got this!

Published: 2025-10-04  | Updated: 2025-10-04

Dr. Amelia Collins, MD, Obstetrician-Gynecologist

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As your due date approaches, every twinge and cramp can bring a wave of anticipation. Is this it? Knowing when you're in active labor can feel like a mystery, but timing your contractions is the key to unlocking the answer. This simple Contraction Timer is designed to be your calm and steady companion, helping you easily track your contractions and understand when it's the right time to call your doctor or head to the hospital.

How to Use the Contraction Timer

This tool helps you measure the three things your doctor will ask about: duration, frequency, and pattern. Here's how to use it:

  1. When you feel a contraction begin to build, press the 'Start Contraction' button.
  2. Focus on your breathing. When the contraction has completely subsided and your belly feels soft again, press the 'Stop Contraction' button.
  3. The tool will automatically log the duration (how long it lasted) and calculate the frequency (the time from the start of one contraction to the start of the next).
  4. Continue to time several contractions in a row. The tool will create a log for you, making it easy to see if a regular, consistent pattern is emerging.

The '5-1-1 Rule': Knowing When to Call

For most first-time mothers with a low-risk pregnancy, doctors and midwives often recommend the 5-1-1 Rule as a guide for when to come to the hospital. This means it's time to call when your contractions are:

  • Coming every 5 minutes
  • Lasting for 1 minute each
  • And have been following this pattern for at least 1 hour

Important: If this is not your first baby, your labor may progress much faster. Your doctor might give you a different guideline, like a '7-1-1 Rule.' Always follow the specific instructions provided by your healthcare team.

True Labor vs. Braxton Hicks Contractions

It's very common to have 'practice' contractions, known as Braxton Hicks, in the weeks leading up to labor. Here’s how to tell the difference:

FeatureBraxton Hicks ('Practice' Labor)True Labor
FrequencyIrregular, do not get closer together.Come at regular intervals and get closer over time.
StrengthUsually weak and do not get stronger.Steadily increase in intensity and strength.
LocationOften felt only in the front of the abdomen.Often starts in the lower back and moves to the front.
Effect of MovementMay stop when you walk, rest, or change position.Continue regardless of movement or position changes.

Important Medical Notes

This timer is a helpful guide, but you should always listen to your body and your provider's advice. Call your doctor or midwife immediately, regardless of your contraction pattern, if: your water breaks (especially if the fluid is green or brown), you experience bright red vaginal bleeding, you have severe and constant pain with no relief between contractions, or you notice a significant decrease in your baby's movement.

Frequently Asked Questions

Labor Contraction Timer: When to Go to the Hospital | My Pregnancy