Short answer: Stress and fertility problems can be linked, but research does not provide a simple answer about cause and effect. Trying to conceive can be stressful in itself. You do not need to achieve a certain level of calm to get pregnant, and support for your well-being is valuable regardless of the fertility outcome.
How can stress affect fertility?
Stress can affect sleep, libido, and daily habits. Researchers are also investigating hormonal mechanisms. This does not mean that everyday stress can be used to explain an individual person's infertility.
What does the research say?
A study that followed women during their fertile period found that those with the highest stress markers had a lower probability of becoming pregnant during that cycle. A systematic review of cortisol and infertility points in a similar direction. At the same time, researchers emphasize that there is no simple causal relationship—stress often has an indirect effect through sleep, lifestyle, and well-being.
An important nuance
Being told to "just relax" is rarely helpful, and stress is not a mistake you make. It is more about feeling as good as you can during a period that is often stressful in itself.
What can you do?
Sleep, moderate physical activity, relaxation, and social support can help. Many also experience relief from talking to others in the same situation or with a counselor. In case of prolonged low mood or anxiety—seek support from healthcare.
This article provides general information and does not constitute medical advice. Contact healthcare if you need support.
Sources
- Lynch CD, et al. (2011). Stress Reduces Conception Probabilities across the Fertile Window.
- Infertility and cortisol: a systematic review (2023). PMC10344356.