OCT2-had sex with boyfriend (he used withdrawal method and i was on my second day of period. OCT4 at 7pm took four pills of nordette.had fever and LBM and took another 4 pills at 7am the next day (still had fever). OCT11 had my brown discharge and bled the following day until OCT 14.didnt experience cramps or any pain during those days and flow was lighter than my usual flow..currently experiencing headaches. Should the bleeding be considered my "withdrwal bleeding"?is headache still side effect of nordette?if yes,how long will i be experiencing such?am i already safe from pregnancy?i am also planning of taking PT but will the result be accurate already?