The biggest red flags hiding in your period blood
Key Points:
- Clots larger than a quarter during menstruation may signal conditions like polyps, fibroids, endometriosis, or adenomyosis; small clots are generally normal.
- Dark, slimy blood is typical at the start and end of a period, but its presence throughout may indicate irregular cycles or issues like polyendocrine metabolic ovarian syndrome (PMOS).
- Heavy bleeding saturating a pad or tampon within an hour is a sign of menorrhagia and can lead to anemia and fatigue; medical advice is recommended if bleeding interferes with daily life.
- Normal menstrual cycles occur every 21-38 days with periods lasting six days or less; cycles longer than 38 days may suggest irregular ovulation linked to hormonal imbalances.
- Hormonal contraceptives affect menstrual regularity differently, with estrogen-based methods typically regulating cycles, while progestin-only methods may cause irregular or absent periods without necessarily being a concern.