My Period Help?

Hi i havent had my period since september 8-10 somewhere there it goes for seven days and last one i think went for 9 days i dono well my point is i havent got it yet am i getting worried i have period pain but no period the bloating has been happening for about 2weeks and sore abut 1 week and a half and i have a little brown discharge but not brown its like marrown Help me please