I would recommend making/buying a just in case period kit with some period products, handwipes, painkillers (or choclate helps too), and an extra underwear with a plastic bag (to put the dirty one in). Also you might want to keep a jacket or sweater in your locker or bookbag, to hide any leaks. Hope this helps 💖🌸

link to some helpful vids:

Signs your first period is coming:

https://youtu.be/J_BbHLT8ONE

What to put in a period emergency kit:

https://youtu.be/Jn32XWEGAxw

Period Q/A:

https://youtu.be/oGibSvVfo7o