Irregular Period Bleeding: Causes & What to Expect
Irregular bleeding (heavy flow followed by light/spotting) has multiple causes:
- Hormonal imbalance: PCOS, perimenopause, thyroid disorders.
- Implantation bleeding: Light spotting when embryo attaches (~week after conception).
- Early pregnancy: Hormonal shifts cause irregular bleeding.
- Medication effects: Contraceptives, blood thinners, fertility drugs.
- Uterine abnormalities: Fibroids, polyps, adenomyosis.
- Stress/lifestyle: Weight change, intense exercise, emotional stress.
- Perimenopause: Declining ovarian function causes erratic cycles.
Consult a healthcare provider for evaluation if bleeding is heavy, prolonged, or concerning.
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