...because of my light weight? I am a girl who is 5'8 tall and 124 pounds. I've gotten my period ever since I was 11 but I havent gotten it in the past year. I also lost some weight when I didnt get my period the past year. I was 147 pounds before and I got my period then....do I have to gain all that weight back? Because I really like being slim at my current weight but I need my period back. I've already gone to a doctor.