Missed Period: Causes, Pregnancy Testing & Early Signs

A missed period is a classic early pregnancy sign, but many other factors can delay menstruation:

Non-Pregnancy Causes

  • Stress (physical or emotional)
  • Illness (acute or chronic)
  • Significant weight change or excessive exercise
  • Hormonal imbalances (thyroid, PCOS, prolactin)
  • Medications (contraceptives, antipsychotics, chemotherapy)
  • Perimenopause

Pregnancy Testing

  • Home urine tests detect hCG; most accurate ≥1 week after missed period.
  • If negative but pregnancy still suspected, repeat in a few days or get a quantitative blood hCG test.

Other Early Pregnancy Signs

  • Fatigue
  • Nausea/vomiting
  • Breast tenderness
  • Bloating, constipation
  • Frequent urination

Boosting Conception Chances

  • Track cycles to identify fertile window (apps, OPKs, basal body temperature).
  • Have sex every 1–2 days during fertile window.
  • Prenatal vitamin with folic acid.
  • Healthy diet, regular exercise, stress management.

If not pregnant after 12 months (<35) or 6 months (≥35), consult a fertility specialist.

Chronic Fatigue Syndrome - Related Articles