Your belly tightens. It passes. Then it happens again. If you are near the end of pregnancy, the first question is usually: is this Braxton Hicks, or are these real contractions?
The short answer: Braxton Hicks contractions are usually irregular, stay about the same, and often ease when you rest, drink water, empty your bladder, or change position. Real labor contractions build a pattern. They become stronger, longer, closer together, and they keep going even when you change what you are doing.
Use this guide to compare the signs, time the pattern, and decide when to call your provider or labor and delivery unit.
If you are before 37 weeks and having regular contractions, call your provider or labor and delivery now. Preterm labor needs medical assessment, even if the contractions feel mild.
Braxton Hicks vs. Real Contractions: Quick Comparison
| What to check | Braxton Hicks | Real labor contractions |
|---|---|---|
| Pattern | Irregular and unpredictable | Regular and increasingly close together |
| Strength | Usually stays mild or uneven | Gradually gets stronger |
| Duration | Often short, commonly under a minute | Often 30-70 seconds and may lengthen |
| What helps | Rest, hydration, a warm shower, or position change may help | Continues despite rest or position changes |
| Where you feel it | Often front of the belly or general tightening | Often back, pelvis, lower belly, or wave-like pressure |
| Cervix | Does not usually cause progressive cervical change | Causes cervix to efface and dilate |
This table is a guide, not a diagnosis. Some Braxton Hicks contractions are strong. Some early labor contractions start mild. The pattern over time matters more than one contraction by itself.
What Braxton Hicks Contractions Feel Like
Braxton Hicks contractions are often called practice contractions or false labor. They are tightenings of the uterus that can happen in the second half of pregnancy, often becoming more noticeable in the third trimester.
They may feel like:
- Your belly becoming hard or tight for a short time
- Mild menstrual-like cramping
- A squeezing feeling across the front of the abdomen
- Tightening that comes after activity, sex, dehydration, or a full bladder
- Contractions that appear for a while, then fade away
Many people notice Braxton Hicks more in the afternoon or evening, after a busy day, or when they have not had enough fluids. Emptying your bladder, drinking water, lying on your side, or taking a warm shower may make them settle.
Braxton Hicks contractions do not mean labor is starting. They also do not predict exactly when labor will begin. You can have them for weeks before birth.
What Real Contractions Feel Like
Real labor contractions are different because they create progressive cervical change. They help the cervix soften, thin, and open so the baby can be born.
Real contractions often:
- Start as a wave, build to a peak, then release
- Come at regular intervals
- Gradually get closer together
- Last longer as labor progresses
- Become harder to talk, walk, or relax through
- Continue even if you lie down, walk, drink water, or take a shower
Pain can start in the lower back, wrap toward the front, or feel low in the pelvis. But not everyone feels contractions the same way. Some people feel mostly belly tightening; others feel strong back labor.
The key is progression. If contractions are building a steady rhythm and becoming more intense, treat them as possible labor and call your birth team based on your local instructions.
The 5-1-1 Rule, and Its Limits
Many hospitals use the 5-1-1 rule as a general guide:
- Contractions are about 5 minutes apart
- Each contraction lasts about 1 minute
- The pattern continues for 1 hour
This can be useful, especially for first-time labor. But it is not a universal rule. Your provider may give different instructions if you have a high-risk pregnancy, a planned cesarean, a history of fast labor, Group B strep concerns, live far from the hospital, or are not yet 37 weeks.
Use a contraction timer to track the start and end of each contraction. After four or five contractions, you can usually see whether there is a pattern or whether the timing is scattered.
Time from the start of one contraction to the start of the next. Also note how long each contraction lasts and whether it is getting harder to cope through them.
Try the Change Test
If you are unsure, try a short reset unless you have urgent warning signs.
- Drink a full glass of water.
- Empty your bladder.
- Change position, such as lying on your side if you have been standing.
- Rest for 20-30 minutes.
- Start timing again if the tightening continues.
Braxton Hicks contractions often ease with this kind of change. Real contractions usually keep coming and become more organized.
Do not use the change test if your water has broken, you are bleeding, fetal movement has decreased, you have severe pain that does not release between contractions, or you are before 37 weeks with a repeated pattern. In those cases, call right away.
Prodromal Labor: When It Feels Like Both
Prodromal labor can feel confusing because it may be stronger and more regular than ordinary Braxton Hicks, but it does not turn into active labor right away.
Prodromal contractions may:
- Come every few minutes for a period of time
- Stop after rest or sleep
- Return at night for several days
- Feel more intense than Braxton Hicks
- Fail to become steadily closer, stronger, and longer
This can be physically and emotionally exhausting. It is not "fake" in the sense that you are imagining it. Your uterus is contracting, and your cervix may be preparing. But if the pattern stalls or disappears, it is not active labor yet.
If you cannot tell whether it is prodromal labor or real labor, call. Your labor and delivery unit would rather help you decide early than have you wait at home worried.
When to Call Labor and Delivery
Call your provider, midwife, or labor and delivery unit if:
- Contractions are regular and getting closer together
- You are following the 5-1-1 pattern, or the pattern your provider gave you
- Your water breaks, whether it is a gush or a slow leak
- You have bleeding that is more than light spotting
- You notice your baby moving less than usual
- You are before 37 weeks and contractions keep repeating
- You have a severe headache, vision changes, chest pain, trouble breathing, fainting, or severe belly pain
- You simply feel something is wrong
CDC urgent maternal warning signs include fluid leaking, significant vaginal bleeding, severe belly pain that does not go away, and baby movement that stops or slows during pregnancy. Do not wait for perfect contraction timing if any warning sign is present.
Heavy bleeding, green or brown fluid, severe constant pain, fever, fainting, or decreased fetal movement needs urgent medical advice now. Call your labor unit or emergency services.
Before 37 Weeks: Treat Regular Contractions Differently
Before 37 completed weeks, repeated contractions can be a sign of preterm labor. AAP parent guidance defines preterm birth as birth before 37 completed weeks of pregnancy, and ACOG notes that preterm labor involves contractions that can lead to cervical change.
Call promptly if you have:
- Regular tightening, even if it is not very painful
- Low backache that does not go away
- Pelvic pressure
- Menstrual-like cramps
- Fluid leaking
- Bleeding or a change in discharge
Some preterm contractions turn out to be Braxton Hicks. That is fine. The point is to be assessed early enough if they are not.
How a Contraction Timer Helps
Your memory becomes unreliable when you are tired, anxious, or in pain. A timer gives you something concrete to share when you call.
Track:
- Start time of each contraction
- End time of each contraction
- Time between contraction starts
- Pain or intensity on a simple 1-10 scale
- Whether movement, rest, or hydration changed the pattern
- Other signs, such as leaking fluid, bleeding, or baby movement changes
Try the Babysential Contraction Timer when you need a simple way to see whether contractions are becoming regular. If you are still preparing for birth, the Hospital Bag Checklist and Pregnancy Week 39 guide can help you get the final details ready.
FAQ
How can you tell Braxton Hicks from real contractions?
Braxton Hicks contractions are usually irregular and often ease with rest, water, or a position change. Real contractions become regular, stronger, closer together, and do not stop with activity changes.
When should contractions make you call labor and delivery?
Call if contractions form a regular pattern, your water breaks, you have bleeding, fetal movement decreases, or you are before 37 weeks with repeated contractions.
Can Braxton Hicks contractions be painful?
They are often described as uncomfortable rather than painful, but some people do feel strong tightening. Pattern, progression, and warning signs matter more than pain alone.
What is the 5-1-1 rule?
The 5-1-1 rule means contractions are about 5 minutes apart, last about 1 minute, and continue for 1 hour. Follow your own provider or hospital instructions if they differ.
Bottom Line
Braxton Hicks contractions tend to be irregular, inconsistent, and responsive to rest or position changes. Real contractions build a pattern, become harder to cope through, and keep going.
If you are unsure, use a timer and call your provider. You are not overreacting. The safest answer is the one based on your pregnancy, your symptoms, and your birth team's instructions.
Sources
- American College of Obstetricians and Gynecologists. "Is it normal to feel fake contractions?" acog.org
- National Health Service. "Signs that labour has begun." nhs.uk
- Centers for Disease Control and Prevention. "Urgent Maternal Warning Signs and Symptoms." cdc.gov
- World Health Organization. "WHO recommendations: intrapartum care for a positive childbirth experience." who.int
- American Academy of Pediatrics. "Preemie." healthychildren.org
- National Library of Medicine MedlinePlus. "Am I in labor?" medlineplus.gov
Helpful Tools
- Contraction Timer - Track contraction length, spacing, and pattern.
- Due Date Calculator - Check your estimated due date and week of pregnancy.
