Sex typically doesn’t affect your menstrual cycle, but uterine contractions can force blood out ahead of your period. Yes, sexual activity can influence your menstrual cycle, potentially causing your period to arrive earlier than expected. An early period is usually the result of a short cycle, but it could also signal an irregular period Here are the most common reasons your period is early. If you notice bleeding after sex, there may be another reason why. How does becoming sexually active affect your monthly cycle
Today, flo answers this and many more fascinating questions about sex and your menstrual cycle.
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