I cannot get oput of this hike or i will not pass high school. ( sry for the grossness) the day i will be hiking is the day when i am at my heaviest and in the most pain. I have a heavy period. There are no topilets on this hike so i need to know what i can do so i wont leak for 5 hours!!! Im so worried. can someone help please?? this hike is in 2 days. HELP