nag spotting ka ba ng March? hmmm.. parang I have same case as you.. May ngyari sa'min Feb 14 and nasundan pa bago ako dinugo. Last na dinugo ako ay Feb..di ko rin matandaan exact date pero between 21-24 at di ko malaman if that was spotting or mens kasi hindi malakas and few days lng. hndi ko kasi ganu pinansin pa dahil irreg ako.. di na ko ngkaroon ng march...then based on utz dec 9 ang edd ko