I'm going to the Bahamas over winter break and I'm going to be in my period the WHOLE week were there, were renting a yacht and its goin to be when my periods at its heaviest. A super plus tampon will only last an hour it's so heavy so what do you recommend I do? Also due to the fact sharks like blood and I will be swimming on coral reefs will that effect anything? Because I'm not going to stay out of the water! Haha thanks! Someone also said Tranexamic acid to lessen my period or Norenthisterone to stop my period when I want it to stop. Does anyone have any info on those?! Because I'm 13 so could that harm my body or something like that? Also how do I ask my mom?!!! THANKS!