A leak is when period blood gets past your product and onto your underwear or clothing. It can happen during sport, especially on a heavier day or when you've been busy and missed a chance to change your product. It's a normal problem to solve, not something to be ashamed of.
In the moment
If you notice a leak, let your coach know quietly that you need to come off court or use the toilet. You don't need to explain it to everyone. You could say, “I need to sort something with my kit. Can I take a minute?”
Once you have privacy, change your period product if needed. If you have spare underwear or kit, change into it. If not, ask a trusted adult or team manager what spare items are available. A teammate might be able to lend you something, but there should be no pressure to announce why.
What if someone else notices?
Most people are concentrating on the game, not on somebody else's kit. If someone does notice, a simple “I'm sorting it, thanks” is enough. Periods and leaks should never be used as a joke or reason to tease a player.
Prepare for next time without blaming yourself
Carry spare products, underwear and a sealable bag for used or stained clothing. For long days, check where the toilets are and plan a convenient time to change products. If leaking happens often, you might need a different product or absorbency, more frequent changes or advice from a healthcare professional, particularly if your bleeding is unusually heavy.
When to ask for health advice
Tell a trusted adult or healthcare professional if you are soaking through products very quickly, feel faint or unwell, or your bleeding is affecting everyday life. You deserve help and should not have to simply put up with it.
Remember
One leak does not define you as a player. Your comfort matters more than a moment on court.