First periods and practical life

Periods at School: The Kit, the Toilets and the Awkward Bits

Nearly every school problem is one of three: no pad on you, a lesson you cannot leave, or pain in the middle of one. A kit you pack once, and the NHS line on who to ask when you have nothing.

7 min read Last checked 10 August 2026 5 sources, all linked

Keep a small kit in two places, and know who to ask. Almost every school period problem is one of three things: no pad on you, a lesson you cannot get out of, or pain in the middle of one — and the NHS answers the first directly. If you find yourself at school without a pad or tampon, ask a teacher or the school nurse for some. They keep them, and being asked is part of the job. The rest is a bag you pack once, a way of getting to a cubicle without a discussion, and knowing that the NHS's own list of what helps period pain is short, dull and mostly things you can do in a classroom.

This page is the practical one. What happens on the day itself is in your first period.

Where the kit lives

One bag is a single point of failure. The morning you leave it on the kitchen table is, reliably, the morning you need it. So split it.

On you
Left at school
At home
The pencil case Reachable in a lesson, no locker trip.
  • Two pads, or whatever you use
  • A pantyliner for a light day
  • A folded plastic bag
  • Spare pants, if they fit
Locker or PE bag For the day the main bag stays home.
  • Three or four spares
  • Spare pants and dark socks
  • A dark jumper to tie round your waist
  • Painkillers only if your school allows them
The restock shelf So refilling is not a shopping trip.
  • The open box, somewhere obvious
  • A calendar or note with start dates
  • Whatever you use for heavy nights

Refill the pencil case from the shelf on a Sunday and the whole system runs itself. The first period kit checklist lays the same idea out as one page you can tick, rename and print — useful mainly because it turns "get stuff for school" into something an adult can shop from without a conversation. If getting to that conversation is the hard part, how to tell a parent about your period is mostly borrowable sentences.

Asking, when you have nothing

The NHS's advice is one sentence and it is worth quoting exactly: if you find yourself at school without a pad or tampon, ask a teacher or the school nurse for some.

Notice what that assumes. It assumes schools have them, that adults there expect to be asked, and that this is ordinary rather than an incident. You do not need a reason, an apology or a whole sentence — "have you got a pad?" is enough, and nobody is going to be surprised by it.

If asking an adult is more than you can face, ask another student. Somebody in your year has one, and being asked is not a burden — most people are pleased to be the one who had it. Neither route requires you to explain anything about yourself.

The cubicle bit

Changing in a school toilet is the part people dread and the part that turns out to be nothing after about the third time. A few things make it easier.

Take the whole pencil case or the whole bag in with you rather than pulling a pad out at your desk, so nothing has to be hidden or timed. Wrappers crackle; unwrapping the new one first, before you take anything off, means there is one noise instead of a series of them. Used products go in the bin in the cubicle, or into a wrapper and then a bin on the way out, rather than down the toilet. The folded plastic bag in your kit exists for the toilets that have no bin, and for the school day when you end up carrying a pair of pants home.

Go between lessons when you can, and in a lesson when you cannot. "Can I go to the toilet" is a complete request; you do not owe anyone the reason, and any teacher who wants one is asking a question you are allowed to answer with "I need to go now".

Pain in the middle of a lesson

The NHS describes period pain as the womb tightening during a period, says it is often a normal part of the menstrual cycle, that it usually lasts up to 3 days, and that it can spread to the back and thighs. Which is to say: painful is not the same as wrong, and it tends to be worst at the start.

Its list of what helps is short. A heat pad or a hot water bottle wrapped in a tea towel on your tummy. Painkillers. Gentle exercise — the NHS names yoga, swimming, walking and cycling — which is the opposite of what most people assume, and the reason sitting out is rarely the automatic answer. In a classroom that translates into small things: a hot drink, standing up between lessons, walking rather than sitting through break, and asking whether you can keep a bottle of water on the desk.

Painkillers at school have rules that vary, so the useful move is to find out yours before you need them rather than at half past eleven on a bad day. Some schools hold them at the office; some let you carry your own; some want a note. It is a two-minute question to a form tutor.

The NHS also draws the line at which pain stops being something to manage and becomes something to have looked at: see a GP if your periods become more painful, heavier or irregular, or if the pain stops you doing your usual daily activities — and missing school is exactly that. Ask for an urgent GP appointment or help from NHS 111 if the pain is severe or worse than usual and painkillers have not helped. Neither of those is an alarm. They are the points at which somebody who can examine you is more use than a hot water bottle.

The day it turns up early

In the first couple of years it will, because there is not yet a pattern for it to be early against. The NHS says that once periods have settled they come every 23 to 35 days and last two to seven — but "settled" is a destination, not a starting point, and periods usually start somewhere between the ages of 8 and 17.

So the honest plan is not prediction, it is padding. Keep a liner in the pencil case on any day you think might be close. Dark underwear the week you are expecting it. A jumper in the locker. And write down the first day each time, on a phone or on the printable period tracker, which keeps nothing anywhere and has a simpler version made for a first year. After a few entries the period late calculator can tell you how many days past your own average you are rather than past a textbook 28 — which, when everything still moves around, is the more useful number.

If it does turn up in the middle of double maths and you end up with a mark on a skirt or a chair, that is a laundry problem and it is fixable — period leaks covers what actually gets a stain out and what makes one less likely. The NHS's own list of what counts as heavy bleeding is worth knowing here too, because it is concrete rather than a feeling: changing a pad or tampon every 1 to 2 hours, needing two types of product at once, periods lasting more than 7 days, bleeding through to your clothes or bedding, or avoiding daily activities because of it. The NHS says many people have heavy periods and they may be normal for you, and that they can be heavier when periods first start — but it also says to see a GP if heavy periods are affecting your life.

Two more things that make school easier and have their own pages: what to do about PE and swimming, which is in PE and periods, and what all of this actually costs to keep stocked, which is in how much does a period cost.

Questions

Questions people ask

Split it between two places, because one bag is a single point of failure. On you, in a pencil case: two pads or whatever you use, a pantyliner for a light day, a folded plastic bag and spare pants if they fit. Left at school, in a locker or PE bag: three or four spares, spare underwear and something dark to tie round your waist. At home, keep the open box somewhere obvious so refilling is not a shopping trip.
Ask. The NHS says directly that if you find yourself at school without a pad or tampon, you should ask a teacher or the school nurse for some. That advice assumes what is true: schools keep them, and staff expect to be asked. You do not need a reason or an apology, and "have you got a pad?" is a complete request. Asking another student in your year works just as well.
Take the whole bag or pencil case into the cubicle rather than pulling anything out at your desk. Unwrap the new one before you take anything off, so there is one bit of noise instead of a series. Used products go in the cubicle bin, or into a wrapper and then a bin on the way out. Go between lessons where you can — and "can I go to the toilet" is a complete request when you cannot.
The NHS's list is short: a heat pad or hot water bottle wrapped in a tea towel on your tummy, painkillers, and gentle exercise such as yoga, swimming, walking or cycling. In a classroom that means a warm drink, standing up between lessons and walking at break rather than sitting through it. The NHS describes the pain as the womb tightening during a period, usually lasting up to 3 days and sometimes spreading to the back and thighs.
It happens, and the NHS treats it as a reason to get it looked at rather than as something to put up with. It says to see a GP if your periods become more painful, heavier or irregular, or if the pain stops you doing your usual daily activities — and missing lessons is exactly that. If the pain is severe or worse than usual and painkillers have not helped, the NHS says to ask for an urgent GP appointment or help from NHS 111.
Padding rather than prediction, especially early on, when the NHS notes periods only settle to every 23 to 35 days over time. Keep a liner in on days you think might be close, wear darker underwear that week, and keep a jumper in your locker. The NHS also gives concrete markers for heavy bleeding: changing a pad or tampon every 1 to 2 hours, needing two types of product at once, or bleeding through to your clothes. It says to see a GP if heavy periods are affecting your life.

Where this comes from

  1. NHS (2025). Starting your periods (what to expect and what to do). https://www.nhs.uk/conditions/periods/starting-periods/
  2. NHS (2025). Periods (period products). https://www.nhs.uk/conditions/periods/
  3. NHS (2026). Period pain. https://www.nhs.uk/symptoms/period-pain/
  4. NHS (2024). Heavy periods. https://www.nhs.uk/conditions/heavy-periods/
  5. NHS (2025). Starting your periods. https://www.nhs.uk/conditions/periods/starting-periods/

Every link above was checked when this page was last updated. Athena is not affiliated with any of these organisations, and none of them has reviewed this page. Nothing here is medical advice.

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