I havent gotten my period for more than 1 month now and i noticed its because of exercising. Last month i started this workout program 25 mins a day 5 times a week. Why is this happening? Any idea how i can get my period back? Should i stop my workout? I read a bit its caused by low body fat? But im overweight wanting to lose weight. I lessen my food intake though but make sure its about 1200 calories.