Stress and it's impact on the cycle

Stress and it's impact on the cycle

Have you noticed that your period sometimes comes later during busy or stressful times, or that your cycle becomes less regular when you are under tension for a longer period. This is not a coincidence. Stress can influence the hormones that regulate your menstrual cycle.

How stress affects your hormones

When you experience stress, your body produces cortisol. This stress hormone helps you cope with tension, but it can also influence other hormonal processes in your
body. The menstrual cycle is controlled by signals from the brain to the ovaries. Long-term stress can disrupt this hormonal communication.

Under theinfluence of stress:

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ovulation may occur later

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ovulation may temporarily stop

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a period may be skipped

How stress can affect the timing of your cycle

Your cycle depends on precise hormonal signals that determine when an egg matures and when ovulation occurs. When ovulation shifts, your period shifts as well. This can cause your period to come later than usual or make your cycle temporarily irregular.

Why your body responds this way to stress

During stress, your body prioritizes functions that are needed to cope with tension. Processes that are less urgent, such as reproduction, may temporarily receive less attention. This affects the hormonal communication between the brain and the ovaries, which can influence the regular pattern of the menstrual cycle.

Sources and references

Cleveland Clinic, How Stress Can Impact Your Menstrual Cycle https://health.clevelandclinic.org/can-stress-cause-you-to-skip-a-period

NHS, Irregular periods https://www.nhs.uk/conditions/irregular-periods/