Why is my period late if I am not pregnant?
Answered by the AskDoc Medical Team · Medically reviewed under our Medical Director, MBBS
Cycles respond to life. Stress, sudden weight change, intense exercise, travel across time zones, illness, and poor sleep can each delay ovulation, which delays everything after it.
Recurring lateness has findable causes: PCOS, thyroid problems and high prolactin are the usual three, all diagnosable with simple blood tests.
One late period after a stressful month is rarely alarming. Three irregular cycles in a row, or a missed period beyond six weeks with negative tests, is the point to book a visit.
Go deeper, free
Is this your situation right now?
General answers only go so far. A doctor can look at your numbers and history and give you a written answer about you.
People also ask
Health education, not personal medical advice. In an emergency, contact your local emergency service now.