Started Depo Sep 2009 but didn't go back for another shot, instead started birth control pills. Took birth control pills for three months and always had a period. After I stopped taking the pills no period. Started back taking birth control pills April- July 2010. Aug-Nov 2010 I had my period on my own but December it didn't come on (NEG pregnancy test). Period came on Jan 21 2011, but Feb 2011 it didn't came on and it haven't came on for March.

What's going on with my body? Got my hormones checked and results came back normal