very little lost

i weighed  myself this morn. i was very dissappointed, but not surprised.  i lost 2/3 of a lb.  i had 2 off days,but i exercised like a demon 2 compensate.  doesnt sm 2 have done any gd.  may of last yr i was 183 lbs.  now im 204.  im so disgusted. its coming off so slowly. what am i doing wrong?  i wish i cld remember how my diet differed from back then.  maybe ill chk the archives of ww.