Hi!i have a question,my cycles is always 37-40days.My lasy period was May 27,so i expect my next period July 6,2014.but june 17came my period and its first time happened to me.My period usually last 7days from heavy to light blood brown spotting.today is 6th day of my period and i expected to be end tomorrow june 23,but suddenly dark brown and light pink came out again,i feel nausea,have a headache,cramps of lower abdomen,last week i was sick by the way.im wondering am i pregnant?plsss help im getting confuse.4mons ttc.Thank Goodluck to all of us ladies.