Answer:Having intercourse with two men simultaneously (or in close succession) does not directly cause a delay in a woman's period. However, there are several indirect factors that could contribute to a late period in such a situation:1. Pregnancy – If unprotected sex occurred, pregnancy is a possible reason for a delayed period. Sperm can survive in the reproductive tract for several days, increasing the chances of conception.2. Stress & Anxiety – Emotional or physical stress, including relationship dynamics or concerns about pregnancy, can impact hormonal balance and delay menstruation.3. Hormonal Fluctuations – Changes in sexual activity, increased physical exertion, or emotional stress can sometimes affect the menstrual cycle.4. Sexually Transmitted Infections (STIs) – Some infections may cause inflammation or changes in the reproductive system that could indirectly influence the cycle.5. Other Health Factors – Sleep disruptions, dietary changes, excessive physical activity, or underlying health conditions like PCOS can also cause irregularities.If her period is significantly late, taking a pregnancy test or consulting a doctor may help clarify the reason.