amenorrhea
"I haven't gotten my period in a year. I got my first period when I was 9 and I was a regular until I turned 17, I'm now 20. I was taking this medication (10mg) daily for 10 days, I finished them yesterday. My Doctor said I was supposed to get my period around the seventh day, I still haven't gotten it, but I'm hopeful because I have leg pain and my breast are tender since yesterday (those are signs I usually get before my period)."