cramping and brown discharging

Hi sorry if this is gonna be tmi but I have a super irregular  period I haven't had a Normal period for years and recently since March of 2014 and counting but for a few days I experienced very light cramps but today i cramped all day with reddish brown but more brown discharge idk if it's a period or something else because it's stopping in the same day it's started idk what this could be does anyone relate ?????