Just as weight loss can cause a woman to miss her period, being overweight can also affect a woman’s menstrual cycle obesity and missed periods can sometimes signal that a woman has a medical. Losing weight cause late period. Causes of missed periods other than pregnancy some of the causes of missed periods, besides pregnancy, are as follows: stress: it is one of the most common reasons for a missed period stress can result in a hormonal imbalance and even affect the hypothalamus — the part of the brain that helps regulate your periods.
losing weight cause late period