Baby movements: when they start, what’s normal and when to call

When do you first feel baby move?

Baby movement is sometimes called fetal movement or quickening. It is commonly first noticed between 16 and 24 weeks. In a first pregnancy it may be after 20 weeks because the sensations are unfamiliar; in a later pregnancy you may recognise them sooner.

The timing can also be affected by the position of the placenta, your baby’s position and what you are doing. An anterior placenta at the front of the uterus can cushion some movements, but it does not make a lasting reduction or sudden change safe to ignore.

What do early baby movements feel like?

The first sensations are often subtle. They can be mistaken for digestion, especially before they become regular. Over the following weeks, movements usually become easier to identify and stronger.

• A flutter, flick or tiny muscle twitch
• Bubbles, gentle swirling or a “butterflies” feeling
• Distinct kicks, taps, rolls, stretches or jerky movements later on
• Rhythmic small jumps that may be baby hiccups

How often should your baby move?

Every baby has an individual pattern, so there is no universal daily target that proves a baby is well. UK guidance does not recommend routine kick counting for everyone. Instead, notice when your baby tends to be active and how their usual movements feel.

You may notice movements more when you are resting and fewer while you are busy. Babies also have sleep periods, usually lasting 20 to 40 minutes and only rarely longer than 90 minutes. A sleep period should not be used to explain away a clear or persistent change.

How movements change as pregnancy progresses

• 16–24 weeks: first flutters and taps usually appear.
• 24–32 weeks: movements become stronger and a more recognisable pattern develops.
• From about 32 weeks: the type of movement may change as space becomes tighter, but regular movement should continue.
• Right up to and during labour: you should still feel your baby move. Babies do not normally “slow down to save energy” before birth.

What to do if you are unsure about movement

Pause and focus on what you are feeling, but do not delay a call by trying food, a cold drink or a long period of kick counting. If the pattern feels different or you remain worried, contact your midwife or maternity unit straight away. Trust your knowledge of your baby.

Do not use a home Doppler, phone app or handheld monitor for reassurance. Hearing a heartbeat does not show that your baby is well and may delay the assessment you need.