If you're trying to conceive and someone has told you to "just relax," you probably wanted to throw something. Fair. Telling someone with a fertility struggle to relax is like telling someone who can't sleep to try harder at sleeping.
But the connection between stress and fertility is real, and it's more nuanced than most headlines suggest. Here's what we know, what we don't, and what you can actually do about it.
First, let's be clear: stress does not cause infertility
This matters, so let's start here. Infertility is a medical condition with many causes: ovulatory issues, tubal factors, endometriosis, low ovarian reserve, sperm quality, and plenty that stays unexplained. Stress is not the reason most people struggle to conceive, and no one should walk away from this post feeling blamed.
The research on stress and fertility is genuinely mixed. Some studies find that higher stress markers are linked to a longer time to conceive. Others, particularly in IVF populations, find little or no link between emotional distress and treatment outcomes. What the evidence does support is that chronic stress can influence the body in ways that may make conception harder, and that fertility struggles themselves are among the most stressful experiences a person can go through.
How stress can affect your body
When you're under sustained pressure, your body activates the hypothalamic-pituitary-adrenal (HPA) axis, the system that releases cortisol and other stress hormones. That system is closely connected to the one that governs reproduction.
Here are some of the ways chronic stress can interfere:
Ovulation and cycle regularity. Elevated stress hormones can disrupt the signals from the brain that trigger ovulation, which may lead to delayed or irregular ovulation in some people.
Sleep. Stress is one of the biggest drivers of poor sleep, and sleep is when your body regulates many of the hormones involved in reproduction.
Blood flow and inflammation. Ongoing stress activates your sympathetic ("fight or flight") nervous system, which can affect circulation and promote inflammation.
Libido and timing. Stress can lower desire and make timed intercourse feel like a chore, which affects the whole experience of trying.
Habits. When we're stretched thin, we tend to skip meals, skip movement, lean on caffeine or alcohol, and neglect the things that keep us steady.
And stress affects partners too. Research has linked stress to changes in sperm parameters in some men, so this isn't only about the person carrying the pregnancy.
The stress-of-trying-to-conceive cycle
Here's the part that often gets overlooked. The experience of infertility creates stress: the monthly hope and disappointment, the appointments, the injections, the cost, the waiting, the friends announcing pregnancies on Instagram. Studies of people going through fertility treatment consistently show anxiety and depression rates that are higher than average.
So the goal isn't to eliminate stress, which isn't realistic. The goal is to give your nervous system real support while you go through something hard. That's worth doing for its own sake, regardless of what it does or doesn't do for your odds.
What you can do about it
1. Protect your sleep
Aim for a consistent sleep and wake time, a dark and cool room, and a screen-free wind-down. If racing thoughts keep you up, try writing them down before bed so your brain doesn't try to hold onto them.
2. Move in ways that feel good
Gentle to moderate movement, like walking, yoga, swimming, or strength training, helps regulate stress hormones and mood. More is not better here. Overly intense exercise can add stress to the system, so choose what leaves you feeling restored rather than depleted.
3. Build a down-regulation practice
You don't need an hour of meditation. Even five to ten minutes of slow breathing (try inhaling for four counts and exhaling for six), a guided body scan, or a short walk without your phone can shift your nervous system toward "rest and digest." Mind-body programs and cognitive behavioral therapy have good evidence for reducing anxiety and distress in people dealing with infertility.
4. Get support, and use it
Talk to a therapist who understands reproductive health, join a support group, or lean on one or two people who truly get it. Isolation amplifies stress. Being understood lowers it.
5. Set boundaries around the noise
Mute the accounts that sting. Decide in advance how you'll answer well-meaning questions about when you're "going to start a family." Give yourself permission to skip the baby shower. Protecting your energy is not selfish.
6. Consider acupuncture
As an acupuncturist, I see firsthand how much patients value the quiet, restorative time a treatment provides. Research suggests acupuncture can help calm the nervous system and reduce anxiety and perceived stress. In my experience, patients preparing for IVF and embryo transfer tend to benefit most from more than two sessions in the lead-up.
There is also some promising research on timing. A retrospective cohort study of 2,330 frozen embryo transfer patients at Vios Fertility Institute in Chicago (Phillippi, 2022) found that acupuncture on the day of transfer was associated with higher live birth rates and fewer biochemical pregnancies compared with transfer alone. Because this was an observational study, it shows an association rather than proof of cause and effect, and more research is needed. But it's an encouraging sign, and acupuncture is a low-risk option that many patients find supportive alongside their medical care.
7. Talk to your care team
If stress, anxiety, or low mood feels unmanageable, tell your fertility doctor or your primary care provider. Mental health support is part of fertility care, and there is no need to white-knuckle it alone.
The bottom line
Stress isn't the villain in your fertility story, and you didn't cause this by being anxious. But your nervous system matters, and you deserve support while you navigate something this demanding. Small, consistent practices, a good care team, and people who see you can make the journey feel more manageable, no matter how it ends.