abnormal uterine bleeding
"Secondary Amenorrhea - I was put on this medication because I lost my period due to intense athletic training.  It brought back my period and I did not experience any strange side effects.  I was worried about weight gain but I believe that pill had no effect on my weight.  In the time that I was taking it I actually became more lean (but this may have been due to my training).  I also noticed a more stable mood and a better control of my blood sugar levels.  In addition, my doctor has told me that studies show that athletes with amenorrhea who go on the pill have a reduced risk for low bone density later in life (although the ideal situation is to get your period back naturally).  Overall I was satisfied with this medication."