When it happens · 4 min read
Your baby is moving less than usual
You've noticed it's been quieter than usual in there, and now you're staring at your belly trying to remember when you last felt something definite. Here's the short version: this gets a phone call today, and everything you might do first instead is the part to skip.
Last updated August 9, 2026
What to do, in order
Call your maternity unit, midwife, or provider now and say the words "reduced fetal movement" — that phrase is recognized everywhere and gets you assessed rather than reassured over the phone. Most units will want to see you promptly for monitoring. Expect that to be straightforward: a listen to the heartbeat, usually a trace of the baby's heart rate over time, sometimes a scan.
You will very likely be sent home reassured. That is the normal outcome and it does not make the visit a waste — the visit is the mechanism by which you find out.
What not to do first
Do not drink something cold or sugary, lie on your side, and wait an hour to see if things pick up. That advice is widespread, it is not supported, and its only reliable effect is to delay the assessment by an hour or more.
Do not use a home doppler. This one is worth being blunt about: RCOG advises against home self-monitoring precisely because it gives false reassurance, and there are documented cases of women who found a heartbeat on a home doppler, felt reassured, and delayed going in. A heartbeat tells you a heart is beating right now. It tells you nothing about whether a baby is in trouble — which is the actual question you are asking.
What counts as a change
Your own baby's pattern is the reference, not a number from an app. By around 28 weeks most babies have settled into a recognisable routine, and the thing to notice is a change from *that* — quieter, weaker, or a familiar daily burst that hasn't happened. One widely used guide is fewer than ten movements in two hours while you are resting and paying attention, but a clear departure from your baby's normal is reason enough on its own, whatever the count says.
Babies do not "run out of room" and move less near the end. That belief is common and wrong, and it is the reason some people talk themselves out of calling at 38 weeks. Movement should continue right through labor.
The part nobody says out loud
Reporting changes promptly is standard advice and worth doing. But it is also true that a large trial across more than 400,000 pregnancies found that a formal reduced-movement care package did not reduce stillbirth, and a Cochrane review found no clear difference either. We include that deliberately.
The reason is this: if the worst happens, some parents spend years re-running whether they counted properly or called soon enough. The evidence does not support that self-blame. Call because it is cheap, quick, and occasionally catches something. Not because the weight of the outcome rests on your attention.
Common questions
- It's the middle of the night. Wait until morning?
- No. Maternity units are staffed around the clock and specifically expect these calls overnight. Waiting until morning is the single most common version of this delay.
- This is my second time this week. Will they mind?
- They won't, and repeated episodes are themselves useful information — tell them it has happened before. Nobody is keeping a tally against you.
- Should I buy a doppler so I can check at home?
- No. Aside from the false-reassurance problem, it replaces the one action that actually helps — being assessed — with a device that cannot answer the question. Save the money.
If it's this, not that
Still not sure
This page is the general answer. Yours is a specific child.
The advisor can be. It has read everything here, and it knows how old your children actually are — which is the whole difference wherever guidance changes with age. Ask it anything.
- She's got a temperature of 100. Is that something to worry about?
- He's obsessed with space and galaxies — what toys are worth getting him?
Free. It comes with the note.
It answers from the same cited pages you are reading, and when the question is where to go, from the real clinician, hospital and childcare records behind this site — not a link to go search them yourself. It says so when we have not written about something, and it is not a doctor; for anything urgent it gives you the threshold and tells you to call.
Where this comes from
Every claim on this page traces to one of these. See every source we use →
Written from the sources named above, and it is not a substitute for your own doctor. If something feels wrong to you, that instinct is a good enough reason to call — you know yourself and this family better than any page does.