Period

Ok this is a little gross, but I'm kinda freaked out.. so I went to see my fiancé in New Mexico and we went hiking and did all the typical things couples do when they're vacationing. The day after I came home, I started my period. Now mind you I have a very weird digestive system so I usually only poop maybe three times a month. And two of those times are usually on my period. But this time on my period I've pooped like 6 times and each time it comes out red. I haven't had unusual discomfort for a period and everything else seems normal.. is this weird or normal.. (I'm 21, so I've been having my period for what seems like forever, and it's never happened before).