Missing or having irregular periods can be caused by a variety of factors, some of which may affect fertility.
Understanding these causes helps in taking appropriate steps to regulate the menstrual cycle and support reproductive health.
Weight Changes (Increase or Decrease)
Significant fluctuations in weight can disrupt hormonal balance, affecting ovulation and leading to missed or irregular periods. Both rapid weight loss and gain may contribute.
Stress
Physical or emotional stress can interfere with the normal hormone signals from the brain that regulate the menstrual cycle, causing delays or irregularities in periods.
Hormonal Imbalance
Any imbalance in key reproductive hormones such as estrogen, progesterone, FSH, or LH can affect ovulation and menstruation, leading to cycle irregularities.
Thyroid Problems
Both hypothyroidism (underactive thyroid) and hyperthyroidism (overactive thyroid) can cause menstrual disturbances, including irregular or missed periods.
Polycystic Ovary Syndrome (PCOS)
PCOS is one of the most common causes of irregular menstruation caused by an imbalance in reproductive hormones and the presence of multiple ovarian follicles. It often results in anovulation and irregular or absent periods.
Conclusion
Missed or irregular periods can stem from lifestyle factors, hormonal disorders, thyroid dysfunction, or conditions like PCOS. If periods are consistently irregular or absent, consulting a healthcare provider is important for diagnosis and personalized treatment to restore normal cycles and improve fertility prospects.