What Factors Can Cause a Late Menstrual Cycle?

There are many reasons why your period might arrive later than expected. If it is late and you are sexually active, consider a pregnancy test. One big reason is stress. When you are very stressed, your body can change the way it works and sometimes delay ovulation, which makes your period come later. Changes in weight, whether gaining or losing too much, can also affect your cycle because your body needs a good balance of energy and hormones to keep a regular schedule. Sometimes, intense exercise or changes in your daily routine can contribute too. As you grow older, your hormones naturally change and your cycles may get longer or shorter. Other health issues like thyroid problems or conditions like polycystic ovary syndrome (PCOS) can also make your cycle irregular. Even modern living factors, such as changes in sleep patterns or exposure to new environments, might play a role. In summary, many things—from stress to changes in body weight or hormones—can make your period come later than usual. If you are worried about your cycle or if it stays irregular, it is a good idea to speak with a healthcare provider to understand what might be happening with your body.