What is the definition of menstrual irregularity that continually falls outside of standard ranges for an unexpected reason? Some variability in your cycle length is average. Peculiar is also expecting and standard when your periods first begin in life (menarche), and when they are coming to an end (perimenopause).
- After menarche (the 2–3 years after menstruation begins)
- Perimenopause (as cycles come to an end)
- Pregnancy
- The postpartum period (after a pregnancy)
- Breastfeeding
- Recurrent miscarriages (known or unknown)
- Sleep/wake cycles
- Shift work or working night shifts
- Sleep disorders
- Jet lag/long-distance travel
- Physical/emotional changes
- Chronic stress
- Intensive exercise
- Substance use/abuse
- Quick weight changes
- Eating disorders (not getting enough calories, binge eating)
- Certain medications
Medical conditions that can cause irregular cycles. You can call you to meet with our doctor Banu Göker Özdemir immediately and get detailed information.