Forum: Menstrual Alterations

The average length between periods varies from 23 to 42 days, while the bleeding lasts between 3 up to 8 days. Vaginal bleeding can be more or less heavy depending on each woman. Menstrual alterations can be due to a wide range of reasons such as: missed period as a sign of pregnancy, hormonal imbalances, contraceptive use, diseases or infections, etc.