Braxton Hicks contractions are practice tightenings of the uterus. They can start from the second trimester and often become more noticeable towards the end of pregnancy. They are normal and do not mean labour has started.
Braxton Hicks contractions
- Come and go irregularly, with no pattern
- Do not get closer together or stronger over time
- Usually feel like a tightening across the front of the bump
- Often ease when you change position, walk, rest or drink water
- Are usually uncomfortable rather than painful
Labour contractions
- Come at regular intervals and get closer together
- Get longer and stronger over time
- Often start in the back and move to the front
- Do not stop when you rest or move
- May come with a show, your waters breaking or diarrhoea
When to call
Follow the advice your care team gave you. Many maternity units suggest calling when contractions are regular, strong and about 5 minutes apart, or sooner if you live far away or this is not your first baby. Always call straight away if:
- you are less than 37 weeks pregnant and have regular contractions
- your waters break
- you have bleeding
- your baby is moving less than usual
- you have constant, severe pain