
Pregnancy in plain language
Counting kicks: when to start, what's normal, and when to call
This article is for general information, not medical advice. It has not been reviewed by a clinician, and counting kicks does not replace clinical monitoring. If your baby’s movements feel reduced or different from usual, contact your midwife or maternity unit the same day, at any hour. If you feel something is seriously wrong, seek urgent care or call your local emergency number.
When should I start counting kicks?
Awareness starts earlier than the counting advice implies. The NHS says most people feel movement between 16 and 24 weeks, and that you should have felt your baby move by 24 weeks. If you have not, tell your midwife. (NHS, Your baby’s movements) That felt sense of your baby’s activity is the thing you are building, and it begins as soon as you can feel it, often around 20 weeks, and earlier in a second or later pregnancy.
The widely repeated 28-week figure is narrower than it sounds. It marks the start of formal counting programs: the US Count the Kicks program begins at 28 weeks, or 26 for high-risk pregnancies and multiples, and the RANZCOG and PSANZ guideline for Australia applies from 28 weeks. (Count the Kicks, countthekicks.org; PSANZ/RANZCOG Clinical Practice Guideline for Decreased Fetal Movements, V2.5, March 2023) In the UK, NICE asks midwives to discuss movements and respond to any concern from 24 weeks, at any hour. (NICE NG201: Antenatal Care, 2021, Recommendation 1.2.34) The principle underneath all of it: from the second trimester on, you are learning your baby’s active and quiet periods, and you never need to wait behind a gestational milestone to take a change seriously.
Last reviewed: 1 July 2026.
What counts as a kick?
Any distinct movement the baby makes: kick, roll, flutter, or swish. The RCOG’s 2026 updated reduced fetal movements guideline defines perceived fetal movements as “any discrete kick, flutter, swish or roll.” (RCOG Green-top Guideline No. 57, Whitworth et al., BJOG, 2026) ACOG’s patient guidance uses the same formulation, adding jabs. (ACOG FAQ: Special Tests for Monitoring Fetal Well-Being) You do not need to distinguish between types. If you felt it, count it.
Hiccups do not count. They feel different: regular and rhythmic, like a faint pulse repeating every few seconds. They are normal and not counted as purposeful fetal movement because they reflect a reflex, not deliberate activity.
An anterior placenta, which sits at the front of the uterus in roughly half of pregnancies, can muffle movements and make them harder to feel even when the baby is active. If your midwife has noted an anterior placenta, your sessions may take longer or movements may feel muted even during active periods. Worth naming to your care team so your counts are interpreted in that context.
How many movements is normal in a day?
There is no agreed normal daily number. What research does offer is an at-term range. The RCOG’s 2026 guideline reports an average of around 31 fetal movements per hour at term, with a healthy range of 16 to 45, and the longest interval between movements typically 50 to 75 minutes. (RCOG Green-top Guideline No. 57, 2026) Across a full day that adds up to a wide range between babies. Chasing a specific total count is less useful than learning your own baby’s rhythm.
Your baby has sleep-wake cycles of roughly 20 to 40 minutes. In active phases, movements are frequent. In quiet sleep, movements drop significantly. You will recognise these rhythms after a few days of paying attention. That rhythm, your baby’s individual pattern of active and quiet periods, is the baseline that matters. Clinical guidance across RANZCOG, RCOG, and NICE has converged on this principle: what you are watching for is a departure from your baby’s usual, not a failure to hit a fixed number.
What is the “10 kicks in 2 hours” rule, and should I use it?
The rule gives you a structured session format and a clear action threshold. It traces to the Cardiff Count-to-Ten method developed in 1976, which asked women to record how long it took to feel 10 movements during their normal day. The 2-hour variant is a US clinical adaptation used by programs including Count the Kicks and referenced in ACOG’s patient guidance: count all movements until you reach 10; if 2 hours pass first, call your maternity provider. (ACOG FAQ: Special Tests for Monitoring Fetal Well-Being)
Australian and UK guidelines have moved away from fixed-count thresholds. The PSANZ/RANZCOG 2023 guideline states explicitly that “there is no agreed-upon objective definition of decreased fetal movements” and places the emphasis on an individual woman’s perception of a change in her own baby’s pattern. NICE’s 2021 antenatal care guidance went further: Recommendation 1.2.35 tells NHS providers that “the use of structured fetal movement awareness packages, such as the one studied in the AFFIRM trial, has not been shown to reduce stillbirth rates.” (NICE NG201, Recommendation 1.2.35)
The AFFIRM trial was a large stepped-wedge cluster-randomised trial across 36 UK hospitals that tested a clinical care package built around fetal movement awareness. It found no statistically significant reduction in stillbirth compared to standard care (adjusted odds ratio 0.90, 95% CI 0.75 to 1.07). It did find a significant increase in obstetric interventions, with induction of labour rising from 36% to 41% in the intervention group. (AFFIRM trial, The Lancet, 2018, open access via PMC) A 2015 Cochrane review of five fetal movement counting trials covering more than 71,000 women reached a similar conclusion: the evidence was insufficient to show that formal kick counting programs reduce stillbirth. (Mangesi et al., Cochrane Database of Systematic Reviews, CD004909, 2015)
The US picture is more nuanced. A time-series analysis by Heazell et al. published in BJOG in 2023 found that Iowa’s stillbirth rate fell more than 30% in the decade following the launch of Count the Kicks (2008 to 2018), while rates in neighbouring states remained flat. (Heazell et al., BJOG, 2023) This is a compelling correlation. It is not a randomised trial, and the evidence debate continues.
Where does that leave you? The 10-in-2 method is a reasonable structure for a daily counting session. Its clear threshold gives you a defined action point: if you don’t reach 10 in 2 hours, call. Use it if it suits you, or if your maternity provider recommends it. What the evidence consistently says is that the specific number matters less than your sense that something has changed from your baby’s usual.
Why does my baby move more at some times than others?
Fetal activity follows a circadian rhythm, and it is not random. A study that monitored fetal movements across day and night in over 100 pregnancies found maximum activity between 9 and 10 PM and a minimum between 1 and 5 AM, with a minor morning peak around 7 to 8 AM. (Minors et al., “Circadian rhythm of fetal movements,” Acta Obstetricia et Gynecologica Scandinavica, 1984) By the third trimester, fetal rhythms are entrained to the mother’s day-night cycle. If your baby seems most active when you are trying to sleep, that timing is biologically typical.
A few other factors consistently influence what you feel:
- After meals. Changes in blood sugar following eating are associated with increased fetal activity. Most counting programs recommend doing sessions after your largest meal of the day for this reason.
- When you are still. Walking, working, or being active often settles the baby. The rocking motion of your movement can function as a lullaby. Movements happen, but you notice fewer of them.
- Sleep cycles. A 20-to-40-minute quiet window during an otherwise active period is usually the baby’s quiet sleep, not a warning sign.
- Anterior placenta. If you have one, movements may feel muted even during active periods.
None of these factors explain away a day that feels noticeably quieter than your usual. They are context for the normal texture of fetal activity across a day, not reassurance for a sustained reduction.
When should I call my midwife or maternity unit about reduced movement?
The same day you notice the reduction, at any time. NHS guidance is unambiguous: contact your midwife or maternity unit immediately and do not wait until the next day. (NHS: Your baby’s movements, 2024) This applies if it is the middle of the night. NICE NG201 advises women to contact maternity services at any time of day or night if they have concerns. RANZCOG/PSANZ states the same for women from 28 weeks.
A few things often delay a call that should happen sooner:
- Using food or cold water as a test. Eating something or lying on your left side after a cold drink are widely suggested as ways to stimulate movement for a reassurance check. Clinical guidance advises these are not reliable tests and should not replace a call to your maternity unit. A CTG takes 20 to 30 minutes; an informal snack test is not equivalent.
- Waiting to see if it improves overnight. Most episodes of reduced movement are followed by a normal assessment. But the fraction that reflect something requiring clinical attention are best caught early, not after another 24 hours of watching and hoping.
- Assuming the final weeks are naturally slower. RCOG’s 2026 guideline is explicit: there is no evidence that the number of movements decreases at term. The type of movement may shift (more rolling, less sharp kicking), but overall activity should stay in line with your established pattern. This is one of the most persistent myths in pregnancy advice, and it is not supported by evidence.
- Using a home Doppler. NHS guidance specifically advises against this. A home Doppler can detect a fetal heartbeat and provide false reassurance even when something is wrong. The right tool is a CTG with a clinician watching the output, not a heartbeat monitor at home.
When you call, your midwife will typically ask you to come in for a CTG, which monitors fetal heart rate patterns over 20 to 30 minutes. If the CTG gives any cause for concern, or if additional risk factors are present, an ultrasound scan follows. About 70% of women presenting with a single episode of reduced movement have a completely normal assessment. (RCOG Green-top Guideline No. 57, 2026) The episode is often real: something was quieter than usual. The assessment is what tells you why.
What myCocoon records during a kick session
A tap counter with a 10-kick goal and a complete session log. Open the kick counter tab, tap once for each movement you feel, and a progress ring fills toward 10. The app shows “Medical guideline: 10 kicks within 2 hours” below the active timer, which is the ACOG and Count the Kicks formulation. When you reach 10, the goal is marked as met. When you end the session, everything saves: start time, end time, and the individual timestamp of each kick.
Session history builds in the tab so you can see how long recent sessions took. All of this syncs to your personal iCloud account under Apple’s end-to-end encryption. myCocoon receives none of it.
If you turn on Cloud AI, today’s total kick count and the peak hour (the hour of day when you did the most counting) are included in the context sent to Google’s Gemini when you ask a question. This is the one path where kick session data can leave your phone, and it is off by default.
The kick counter is free. myCocoon does not put safety tools behind the paywall. From 28 weeks, if it has been more than 12 hours since your last session, the app can raise a single evening prompt to check in, delivered as a time-sensitive notification for an active user and kept in-app otherwise. Beyond that one nudge it does not monitor for you. The session history it keeps is your own record, useful for noticing when sessions are taking longer or when you have been counting less consistently. Clinical monitoring with a CTG remains the right tool for any concern.
myCocoon is available now on the App Store, a released and actively updated app, iPhone-only, with no Android version, no peer forum, and a smaller content library than Flo or What to Expect. What it gives you is a private, timestamped kick log with no ads and no data sale.
Common questions
When should I start counting kicks? Awareness starts when you first feel movement, between 16 and 24 weeks, and you should have felt your baby by 24 weeks. NICE asks UK midwives to discuss movements from 24 weeks. The 28-week figure refers to formal counting programs, not to when attention should begin.
How many kicks per day is normal? No single number applies. RCOG data from 2026 shows healthy babies average around 31 movements per hour at term, with a range of 16 to 45. What matters is whether your baby’s activity feels different from its usual. A day that feels noticeably quieter than the previous several days is the signal to act on.
What is the 10 kicks in 2 hours rule? Count all distinct movements (kicks, rolls, flutters, swishes) until you reach 10. If 2 hours pass before you reach 10, or movement stops, contact your midwife. This formulation comes from the US Count the Kicks program and ACOG’s patient guidance. Australian (RANZCOG) and UK (NICE) guidelines do not use a fixed numeric threshold; they ask you to recognise and respond to changes from your own baby’s pattern.
Do movements slow down at the end of pregnancy? The type of movement changes, with more rolling and stretching as space tightens in the final weeks. But RCOG’s 2026 guideline states there is no evidence that the total number of movements decreases at term. A significant reduction in the final weeks is worth reporting, not normalising.
What should I do if I notice reduced fetal movement? Contact your midwife or maternity unit the same day, at any time of day or night. Do not wait overnight. Do not use a home Doppler as a substitute for clinical assessment. A CTG is the right first step, and 70% of assessments are reassuring.
What does myCocoon do with my kick counts? It logs each session with start time, duration, and individual kick timestamps, stored in your personal iCloud. If you turn on Cloud AI, today’s kick total and the peak counting hour are sent to Google’s Gemini when you ask a question. Cloud AI is off by default. The kick counter is free, since myCocoon does not paywall safety tools, and from 28 weeks it can raise one evening reminder if you have not counted in over 12 hours.
Bottom line
From the time you first feel movement, around 20 weeks for many people, pay attention to your baby’s pattern. Not to hit a daily target. Not to log 10 kicks before breakfast every day. To notice what your baby’s usual active evening feels like, and to recognise when a day feels different from that. The 10-in-2 rule gives you a structured session and a clear decision point if you want one. The evidence says the specific number matters less than your sense that something has changed. If something feels different, call your midwife that day. The CTG is a 30-minute test. Your call is the first step.
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