Mente y estado de ánimo
Stress and your cycle
Revisado: 4 de octubre de 2026
Solo en inglés por ahoraStress can delay or even stop your period for a while. Here is how stress affects your cycle, ways to cope, and when a missed period needs checking.
How stress affects your period
Your cycle is controlled by hormones, and the signals start in your brain. A small area of the brain called the hypothalamus helps run many body processes, including your cycle. Severe physical or emotional stress can upset how it works. It may then slow or stop releasing a hormone that the cycle depends on. As a result, a period can come late, or periods can stop for a while.
Other reasons a period can be late
Stress is only one possible reason for a late or missed period. Others include pregnancy, breastfeeding, sudden weight loss, doing a lot of exercise, some types of hormonal contraception, perimenopause, PCOS and thyroid problems. Very heavy training, eating too little and stress can also add up and stop periods together. If your period is late and you could be pregnant, take a pregnancy test first.
Ways to manage stress
You cannot always change a stressful situation, but there are ways to cope with it better. Being active can help calm strong feelings. Spend time with people who support you, and make time for rest, hobbies or relaxing. Focus on what you can control and try to accept what you cannot. Try not to rely on alcohol, smoking or caffeine to cope. Helping others, for example by volunteering, may also help you cope better with hard times.
When to see a doctor or nurse
See a doctor or nurse if you have missed 3 periods in a row and are not pregnant or breastfeeding, or if your periods have become irregular. Also get checked if a missed period comes with other changes, such as weight gain or loss, tiredness, new hair growth on your face, or dry or oily skin. Logging your periods and mood in Ciclo can show whether stressful weeks line up with late periods. If stress feels hard to manage or affects your mood most days, a doctor or nurse can help with that too. If you are thinking about harming yourself, get emergency help or contact a crisis line now.
This is general information, not a diagnosis. If your periods stop or change, talk to a doctor or nurse.