Bipolar in women
Hormones, babies and midlife can all touch your moods. Knowing what to expect means you can plan ahead and feel more in charge.
By the numbers
Bipolar and women, from trusted sources.
Women and men get bipolar at about the same rate. For women, the biggest difference is how life stages like having a baby can affect it. Studies count in different ways, so numbers vary.
Women
Pregnancy & after birth
Midlife
Is bipolar different in women?
The same condition, with some patterns and life stages of its own.
Bipolar affects women and men in similar numbers, but it can affect them in different ways. Cleveland Clinic notes that women may switch moods more quickly and have more periods of depression.
Researchers say the biggest difference is the effect of reproductive life events, especially childbirth. Periods, pregnancy and menopause are all times when it helps to plan ahead with your care team.
Patterns more common in women
More lows, mixed times and faster cycling. Tap any card.
Most studies find that some patterns of bipolar show up more often in women. None of them is a sign of being “more ill”. They are just useful to know about.
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Women with bipolar experience depressive episodes more often than men in many studies. Bipolar II, where lows are the main feature and highs are milder, also seems to be more common in women.
Because lows are so prominent, bipolar in women is sometimes first seen as depression alone.
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Mixed episodes, where signs of a high and a low happen together, are reported more often in women.
Mixed times can feel restless, agitated and very distressing. They are a good reason to contact your care team quickly.
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Rapid cycling means having more mood episodes in a year than usual. Most studies report it more often in women.
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Women more often have a seasonal pattern to their moods. Many people with bipolar notice their lows get worse in winter.
Why it can take longer to be diagnosed
Lows get noticed. Highs often don’t.
Researchers note that women may be more likely to have a delayed diagnosis. One reason is that people with bipolar II may seek help only for their lows, while milder highs go unnoticed.
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When you see a professional about low mood, tell them about any times you felt unusually energetic, chatty or productive while sleeping much less. It helps them see the whole pattern.
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Mood changes around periods, pregnancy or menopause can be brushed off. If changes are big, last for days or weeks, or affect daily life, it is worth asking for a full assessment.
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Highs can feel good, so they are easy to miss in yourself. A partner, friend or relative can share what they have noticed, with your permission.
Periods and the monthly cycle
When moods shift in step with your cycle.
Some women notice their moods get harder in the days before their period. Bipolar and premenstrual dysphoric disorder (PMDD) are both cyclical mood conditions, and they sometimes happen together.
In a large U.S. study of 1,099 women with bipolar, those who also had PMDD tended to have bipolar start earlier and had a heavier illness burden. Researchers think sensitivity to the body’s own hormones may play a part.
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Noting your mood, sleep and energy alongside your cycle makes it easier to see whether some weeks are reliably harder. Share this with your care team.
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Ideas
- Keep sleep and wake times extra steady
- Let someone close to you know it’s a harder week
- Move big decisions or busy plans to steadier days
- Plan easy meals and gentle activity
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Managing bipolar and PMDD together needs a plan tailored to you. Research on the best approach is still limited, so bring your tracking notes and talk with your clinical provider.
Planning a pregnancy
Talking early gives you the most choices.
Many women with bipolar have healthy pregnancies and babies. The key is planning. Experts advise telling your psychiatrist and doctor before you start trying for a baby, and as soon as possible if a pregnancy is unexpected.
Pregnancy does not protect against bipolar, and it does not make it worse either. In one review, the chance of a mood episode was about the same for pregnant and non-pregnant women with bipolar.
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Your care team can help you weigh up the choices about your treatment during pregnancy. Every option has pros and cons for you and your baby, so these decisions are made together, case by case.
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The Royal College of Psychiatrists says you should get a copy of your written care plan. It should include your early warning signs and how to get help quickly.
Share it with your partner or a trusted person, and with your midwife or obstetric team.
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Having bipolar I raises the chance of postpartum psychosis. Let your care team know about your own history and any family history of mood episodes after childbirth.
The weeks after birth
A higher-risk time, and the signs that need fast help.
The time after giving birth is one of the highest-risk times for women with bipolar. A 2024 review found that 39% of births to women with bipolar I were followed by a relapse.
Postpartum psychosis is rare, but serious. It usually starts in the first two weeks after birth, and symptoms can change quickly from hour to hour. With the right help, most women recover fully.
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Postpartum psychosis can include a high, a low, confusion, seeing or hearing things others don’t, and strong beliefs that aren’t true. It is a medical emergency, and it is treatable.
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Experts advise getting as much sleep and rest as you can in late pregnancy and after birth, and asking a partner or family member to do some night feeds.
Lack of sleep can trigger mood episodes, so feeding decisions are worth talking through with your care team with sleep in mind.
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Full recovery from postpartum psychosis can take 6 to 12 months or more. About 1 in 2 women who have had it will have it again after another baby, so planning early for any future pregnancy is important.
Perimenopause and menopause
Midlife hormone changes and your moods.
Perimenopause is the run-up to menopause, often in your 40s and early 50s. A 2026 research update found that it can be a higher-risk time for bipolar to start for the first time.
For women who already have bipolar, the most consistent findings are more depression and more anxiety during perimenopause. Findings about highs are mixed.
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In an international survey of 100 perimenopausal women with bipolar, sleep problems and hot flashes went along with more depression, anxiety and stress.
Sleep matters a lot in bipolar, so menopause symptoms that break up sleep are worth raising with your care team.
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In the same survey, stress alone explained about 40% of the differences in depression scores. Researchers suggest stress management may be worth exploring for women with bipolar at this stage.
Midlife often brings extra pressures too, like caring for parents, teenagers and work. Asking for help with the load is a real part of looking after your mood.
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Experts suggest that care teams think about perimenopause when planning bipolar care. Ask your mental health team and your doctor to talk to each other about any options for menopause symptoms.
Looking after your whole body
Other health conditions that are more common in women with bipolar.
Women with bipolar more often have other health conditions alongside it. Researchers say these can make recovery harder, so it helps to look after your whole health, not just your mood.
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Thyroid disease occurs more often in women with bipolar than in men. Experts advise that women with bipolar be checked for an underactive thyroid, which can affect mood and energy.
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Anxiety conditions are more common in women with bipolar. Mention worry, panic or tension to your care team, so your plan covers them too.
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Migraine is another condition that shows up more often in women with bipolar. Mention headaches to your doctor, as they are part of your overall health picture.
How partners, family and community help
You don’t have to plan or recover alone.
Support from people around you makes a real difference, especially around pregnancy and after a birth. Peer groups can also help you feel less alone.
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- Ask for help as soon as you notice early signs
- Help with night feeds so she can sleep
- Know the care plan and who to call
- Look after your own health too
- Stay calm and supportive
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Meals, school runs, a few hours of childcare or company on a hard day can ease the load. Ask what would help most, rather than guessing.
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The Depression and Bipolar Support Alliance (DBSA) runs free peer support groups in person and online across the U.S.
Some women find it helpful to connect with other mothers or women in midlife who live with bipolar.
When and where to get help
Who to call, from everyday worries to emergencies.
It may be time to reach out if…
- Moods get much harder at certain points in your cycle
- You are planning a pregnancy, or have just found out you’re pregnant
- You feel low, wired, or both, in the weeks after birth
- You notice mood changes in perimenopause
- Your current plan doesn’t seem to be working
Start with your doctor, midwife, obstetric team or mental health care team. In the U.S., findtreatment.gov is a federal tool for finding mental health services near you.
Pregnant or had a baby? The National Maternal Mental Health Hotline offers free, 24/7 support from professional counselors. Call or text 1-833-TLC-MAMA (1-833-852-6262).
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Sources
- National Institute of Mental Health (NIMH). Bipolar Disorder (publication)
- National Institute of Mental Health (NIMH). Bipolar Disorder (statistics)
- National Institute of Mental Health (NIMH). Help for Mental Illnesses
- NHS (UK National Health Service). Bipolar disorder
- Cleveland Clinic. Bipolar Disorder
- Royal College of Psychiatrists. Postpartum psychosis
- Diflorio and Jones (peer-reviewed) (2010). Is sex important? Gender differences in bipolar disorder (International Review of Psychiatry)
- Arnold (peer-reviewed) (2003). Gender differences in bipolar disorder (Psychiatric Clinics of North America)
- Marangell (peer-reviewed) (2008). Current issues: women and bipolar disorder (Dialogues in Clinical Neuroscience)
- Hu and colleagues (peer-reviewed) (2023). Gender differences in suicide among patients with bipolar disorder: A systematic review and meta-analysis (Journal of Affective Disorders)
- Masters and colleagues (peer-reviewed) (2022). Prevalence of Bipolar Disorder in Perinatal Women: A Systematic Review and Meta-Analysis (Journal of Clinical Psychiatry)
- Sharma and colleagues (peer-reviewed) (2024). Occurrence of postpartum manic or mixed episodes in women with bipolar I disorder: A systematic review and meta-analysis (Bipolar Disorders)
- Slyepchenko and colleagues (peer-reviewed) (2017). Increased illness burden in women with comorbid bipolar and premenstrual dysphoric disorder: data from 1 099 women from STEP-BD study (Acta Psychiatrica Scandinavica)
- Sepede and colleagues (peer-reviewed) (2020). Comorbid Premenstrual Dysphoric Disorder in Women with Bipolar Disorder: Management Challenges (Neuropsychiatric Disease and Treatment)
- Radosavljevic, Bengi and Frey (peer-reviewed) (2026). Bipolar Disorder and Perimenopause: An Update (Bipolar Disorders)
- Perich and Ussher (peer-reviewed) (2021). Stress predicts depression symptoms for women living with bipolar disorder during the menopause transition (Menopause)
- Soares and Taylor (peer-reviewed) (2007). Effects and management of the menopausal transition in women with depression and bipolar disorder (Journal of Clinical Psychiatry)
- Szeliga and colleagues (peer-reviewed) (2021). Menopause in women with schizophrenia, schizoaffective disorder and bipolar disorder (Maturitas)
- Depression and Bipolar Support Alliance (DBSA). Chapters and Support Groups
- Office on Women’s Health (womenshealth.gov). Postpartum depression
- Centers for Disease Control and Prevention (CDC). Symptoms of Depression Among Women
This guide is for education and self-care. It is not a diagnosis or a substitute for professional care. Please talk to a counselor or clinical provider about your health. Reviewed October 2026.
