Hello
My age is 21 years,I almost had regular and normal periods,sometimes there might be diffrence of 7-8 day,but I did not had any problem with that.my period date was around 6 October 2013,but I did not got into periods till now.since 28 November 2013 I am having small amount of brown discharge.please help.what should I do?
I am not having any pain or other problems

Are you sexually active? IE, is there a possibility of becoming pregnant? If so, have you taken a home pregnancy test?