Quickening is the moment a pregnant woman first feels her baby move. It usually happens between about 16 and 24 weeks of pregnancy, often later in a first pregnancy.
Early movements are often described as fluttering, bubbling or a light tapping. They can be easy to confuse with wind or tummy rumbles. Over the following weeks, movements grow stronger and turn into clear kicks and rolls.
Most women first feel movements between 16 and 24 weeks. In a first pregnancy, it may be after 20 weeks. People who have been pregnant before often recognise the feeling sooner. The position of the placenta can also affect when movements are noticed.
A baby's movements are a sign of wellbeing. After quickening, it helps to get to know your baby's usual pattern. There is no set number of kicks to count; what matters is a change from what is normal for your baby.
If you have not felt your baby move by 24 weeks, tell your midwife. Later in pregnancy, contact your midwife or maternity unit straight away if movements slow down, change or stop. Do not wait until the next day, and do not rely on a home heartbeat monitor.