How to make period shorter?

There is not a whole lot you really can do just let it run it's course. I will tell you this if you do use a tampon it will hold it back and you will have it longer. Maybe if you take a couple of aspirin every 4-5 hours to help thin the blood to make it flow faster, do some walking every day, and some exercise to help things move along a little quicker you may get rid of it quicker. Not sure if you will feel any better trying to push yourself like that when it is a crappy time of the month in more ways than one. Just a suggestion with no promises. Well feel better, good luck and have fun.