Regular Monthly period cycles are a mark of a healthy woman and well functioning hormones. Understanding them, how they happen, why they happen, will help explain why some experience uncomforting symptoms and help you deal with your periods better.
Changes in cycles can also occur when there is a shift in routine, workout patterns, and eating habits. If someone is experiencing unexpected turmoil in their life and disturbance in their routines, it will make changes in their cycles completely inevitable.
Ever wonder why one day you wake up brimming with energy, but you still feel incredibly tired afterward on other days? One significant explanation for this is the hormones.