The Effect of Exogenous Impact on Your Hormones

From 13 to 35, you should have a normal 28 to about 34-day cycle. If your PMS symptoms are bad or you've been diagnosed with something like PMDD, there is an environmental reason for that. The week before your period is not meant to be a week of suffering. When you fast like a girl, you will sink your hormones back up and you will have an easier premenstrual time.