Late pregnancy can turn every new tightening into a question: is this just practice, or is labour actually starting? Braxton Hicks contractions and real labour contractions can feel surprisingly similar, especially if this is your first pregnancy. The most useful clue is not one single sensation but the pattern that develops over time. Timing, strength, response to movement or rest, and any other labour signs together give a clearer picture.
Braxton Hicks contractions are often described as practice contractions. They are caused by the uterus tightening and relaxing, and they can become more noticeable as pregnancy progresses. Real labour contractions also involve the uterus tightening, but they are part of the process that helps the cervix soften, thin and open for birth. Because bodies and labours vary, there is no perfect at-home test. If you are unsure, your midwife or maternity unit can help you decide what to do next.
The quickest way to compare Braxton Hicks vs real contractions
Look for a pattern, not a single contraction
Braxton Hicks contractions are usually irregular. You may have several close together and then none for a while, or they may appear at certain times of day without settling into a predictable rhythm. Real labour contractions tend to become regular and progressively closer together. That developing pattern is one of the strongest clues that labour may be starting.
Notice whether they become longer and stronger
False labour signs often fluctuate. A tightening may feel strong, followed by a milder one, and the overall intensity may not build. With real labour, contractions usually become stronger, longer and more frequent as labour progresses. They can start as period-like cramps and gradually become difficult to ignore or talk through.
See what happens when you rest, move or change position
Braxton Hicks may ease after you rest, drink fluids, walk around or change position. Real labour contractions generally continue despite these changes. This is not an absolute rule, but it can be useful when you are trying to work out whether a cluster of tightenings is settling down or developing into labour.
Pay attention to where you feel the discomfort
Braxton Hicks are often felt mainly as tightening across the front of the abdomen. Labour pain can be felt in the back, pelvis and abdomen, and may move from the back towards the front. Location alone cannot confirm labour, because people experience contractions differently, but it adds useful context when combined with timing and intensity.
How to time contractions properly
Timing contractions is most helpful when you do it consistently. Measure the duration of each contraction from the moment the tightening starts until it eases. Then measure the frequency from the start of one contraction to the start of the next. Recording several contractions is more useful than judging one or two in isolation.
For example, suppose contractions begin at 8:00, 8:10, 8:18 and 8:25. The gaps are shortening from ten minutes to eight and then seven. If each contraction is also lasting longer and feeling stronger, the pattern is moving more towards real labour than occasional practice tightenings. Writing the start time and duration down can make this change much easier to spot.
A phone timer or simple note can help. You do not need to time every tightening for hours. Start when contractions feel more regular or noticeably different from what you have been experiencing. If your maternity team has given you specific instructions about when to call, follow those over any general rule.
Other signs that can point towards real labour
Contractions are only part of the picture. Labour may also be accompanied by a “show,” when mucus from the cervix comes away, backache, pressure low in the pelvis, or your waters breaking. A show can happen before labour becomes established, so it does not necessarily mean birth is imminent. Waters can break as a gush or a smaller trickle.
The most useful comparison is therefore a combination: contractions that are becoming regular, stronger and closer together, plus other signs that your body is preparing for birth. For broader preparation, it can help to read about pregnancy symptoms in the final weeks, signs that labour has begun, and what happens during the early stages of labour.
When to contact your midwife or maternity unit
If you think you may be in labour, or you simply are not sure, contact your midwife or maternity unit for advice. Current NHS guidance advises calling for guidance when contractions are regular and coming every five minutes or more often. Your own maternity team may give you different instructions based on your pregnancy, previous births, travel time and medical history.
Contact your maternity unit urgently if your waters break, you have vaginal bleeding, your baby is moving less than usual, you are under 37 weeks and think labour may be starting, a contraction lasts longer than two minutes, or you are having six or more contractions in ten minutes. If you believe the baby is coming now and you have a strong urge to push, call emergency services.
Do not wait for contractions to fit a textbook pattern if something feels wrong. Reduced fetal movement, bleeding, severe constant pain, unusual fluid loss or concerns about preterm labour should be assessed promptly.
FAQ
Can Braxton Hicks contractions be painful?
Yes. They are often described as uncomfortable, but some people experience them as painful. Pain by itself does not prove that labour has started. The pattern, progression and response to rest or movement are more useful clues.
Do Braxton Hicks get closer together?
They can occasionally occur close together for a short period, but they generally do not develop the steadily closer, stronger and longer pattern typical of progressing labour. If contractions are becoming regular, keep timing them and contact your maternity team if you are unsure.
Can real contractions stop and start?
Early labour can be uneven, particularly during the latent phase, and symptoms can change over hours. That is one reason it can be difficult to distinguish early labour from Braxton Hicks at home. A maternity professional can assess you if the pattern is unclear.
What if I cannot tell whether it is Braxton Hicks or labour?
Call your midwife or maternity unit. Sometimes the only reliable way to confirm labour is a clinical assessment that checks whether the cervix is changing. You are not expected to diagnose labour perfectly from contraction timing alone.
The difference becomes clearer over time
Braxton Hicks contractions usually remain irregular and may settle with rest, hydration or a change of position. Real labour contractions tend to establish a pattern, grow stronger, last longer and come closer together. Rather than focusing on one painful tightening, watch what happens across a series of contractions and note any other labour signs. When the pattern is changing, you are under 37 weeks, your waters break, bleeding occurs, movement reduces or you are simply uncertain, contact your maternity team for guidance.