hi this piece below is from the uk’s nhs lifestyle the following lifestyle factors can also upset your balance of hormones and cause irregular bleeding: extreme weight loss or weight gain excessive exercise stress your find more on this link <link> just copy into google to the www. to open and read. but as you can see its probible exercise and stress try some meditation to get rid of your stress and its only excess exercise that will upset your periods. hope this helps you. good luck
period is a week early 3 months in a row. i know for sure im not pregnant. should i be worried? . i have been somewhat stressed and fatigued and i have started working out 3-4 times a week.