
it depends on how heavy your flow is, it takes some time to know but buy a box with diff sizes preferably one with light/regular/super and start with regular and if you find that tampon is soaked within 1-2 hrs move up to super and if it takes 4-6 hrs or more (dont leave a tampon in for over 8 hrs) then you might want to use a light tampon and using the wrong size can also make it hurt more when taking it out. also make sure youre pushing it all the way in that can cause discomfort too