Definition
Period delay is when a woman’s menstrual period does not occur at the expected or usual time, resulting in a missed or late period.
Causes
Occasional period irregularities can be normal but persistent or unexplained delays can be caused by various factors, including:
- Pregnancy is the most common reason for a missed period
- Breastfeeding
- Physical or emotional stress
- Significant weight gain or weight loss
- Polycystic Ovary Syndrome (PCOS)
- Hypothyroidism or hyperthyroidism
- Intense or excessive physical activity or exercise
- Medications and contraceptives
- Perimenopause
- Diabetes
Symptoms
Depending on the underlying cause of the delayed period women might experience these symptoms in addition to period irregularity:
- Abdominal cramping
- Breast tenderness
- Mood changes
- Fatigue and low energy levels
- Changes in vaginal discharge
- Hot flashes (typical in perimenopause)
- Excessive hair growth and acne (typical with PCOS)