the executive power of the federal government is vested in the president. the president has the power to appoint ambassadors, members of the Cabinet, Justices of the Supreme Court and Judges of the lower Federal Courts.
Image: Film Magic/Film Magic/Getty. Stress is the most common cause of irregular periods. Cortisol, the stress hormone, has a direct impact on how much estrogen and progesterone, two sex hormones, gets produced by the body. If you have too much cortisol in your bloodstream, the time and flow of your cycle could change.
If you have lost a substantial amount of weight recently, or on the other hand, youâve gained some weight too fast, this is another common reason for a missed period when youâre not pregnant. Weight gain and weight loss are common causes for menstrual problems, such as a late period or a missed period.