No. Only use one tampon at a time. If you’re worried that your flow is too heavy, use a “Super” absorbency size, or add a pad or liner. When you’re using a tampon or menstrual cup, you can add a liner, pad, or period underwear as a backup to catch any leaks. You can also wear dark clothing on your bottom half or tie a top or jacket around your waist. If you’re really nervous about staining your clothes by accident, keep an extra change of clothes in your backpack or locker. If you’re worried about staining your bedsheets, you can put a towel down to lay on during sleep.