By Kia Bishop (Psychologist)

Part 3 of 3 | Estimated read: 7 minutes

This is the final part of our series on ADHD in women. Read Part 1 (Why Women Go Undiagnosed) and Part 2 (What ADHD Looks Like in Women) first if you haven’t already.

The Hormonal Dimension: Why Oestrogen and ADHD Are Inseparable

Here’s something most women with ADHD are never told: oestrogen directly modulates dopamine.

And ADHD is, at its core, a condition involving dopamine dysregulation.

This means that the hormonal shifts women experience across their lifespan — puberty, the menstrual cycle, pregnancy, postpartum, perimenopause, menopause — don’t just affect mood. They directly affect ADHD symptoms in women.

ADHD and the Menstrual Cycle

Research has found that ADHD symptoms and the menstrual cycle are closely linked. Symptoms tend to be at their lowest during the follicular phase, when oestrogen is rising — and worsen significantly in the late luteal phase (the two weeks before a period), as oestrogen drops (Lotta et al., 2025). Many women with ADHD report that their medication feels less effective during this window. What they had attributed to severe PMS is often ADHD cycling with their hormones.

ADHD and Perimenopause: A Collision Point

This becomes more pronounced through perimenopause and ADHD. As oestrogen begins its long, irregular decline, women often find that previously manageable ADHD symptoms become suddenly unmanageable — or that symptoms they had never identified as ADHD become impossible to ignore. Research suggests women with ADHD may begin experiencing significant perimenopausal symptoms up to a decade earlier than women without ADHD (Skoglund et al., 2023).

It is extremely common for women to receive their first ADHD diagnosis during perimenopause — not because the ADHD is new, but because the hormonal scaffolding that was quietly helping them compensate has shifted. If this resonates, you are not losing your mind. You are navigating a hormonal transition that intersects with a neurodevelopmental profile that was never identified. There is support available.

Comorbidities That Mask ADHD in Women

ADHD in women rarely arrives alone. Research consistently shows significantly higher rates of the following in women with ADHD:

• Anxiety — the chronic hypervigilance and overwhelm of ADHD frequently coexists with, and can be mistaken for, anxiety disorders.
• Depression — girls with ADHD are 2.5 times more likely to be diagnosed with major depression than female peers without ADHD (Lotta et al., 2025).
• PMDD — premenstrual dysphoric disorder is significantly more prevalent in women with ADHD, linked to the oestrogen-dopamine relationship described above.
• Eating disorders — particularly emotional eating and binge eating, connected to dopamine-seeking and emotional dysregulation.
• PTSD and complex trauma — partly because years of undiagnosed ADHD creates chronic experiences of failure, shame, and difficult relationships; and partly because the ADHD nervous system is more vulnerable to the impact of traumatic experience.

More than half of women with ADHD meet criteria for at least one additional psychiatric diagnosis (Almekhlafi & Jain, 2024). The danger is that these comorbidities become the focus of treatment, while the underlying ADHD continues unaddressed.

So — This Is Me. What Do I Do Now?

If you’ve been reading this series with a quiet sense of recognition, here are your next steps.

1. Trust your experience. If you’ve been reading this with a quiet sense of recognition, that matters. Women with ADHD have often spent years being dismissed by clinicians, by the people around them, and by themselves. Your experience is valid data.
2. Seek an assessment with someone who understands female presentation. A standard ADHD assessment with someone unfamiliar with how ADHD presents in women may miss it entirely. Look for a psychologist with experience in adult ADHD assessment, particularly in women and late diagnosis. Bring your history — school reports, your own recollections, anything that helps paint the picture across your lifespan.
3. Track your cycle alongside your symptoms. If you menstruate, begin noting which parts of your cycle feel harder — cognitively, emotionally, organisationally. This information is genuinely clinically useful, and many women find it revelatory to see the pattern laid out.
4. Understand that diagnosis is not the end of the story — it’s the beginning of a better one. Women who receive a late diagnosis of ADHD consistently describe it as life-changing — not because it fixes everything, but because it reframes everything. The shame lifts. The self-blame softens. The question shifts from “what is wrong with me?” to “what have I been working with, and what do I actually need?”

Research found that women described their diagnosis as their lives finally making sense — citing healing, improved self-esteem, and life feeling more worth living (Scientific Reports, 2025).

1. Find support that is tailored to you. ADHD in women often needs a layered approach — which might include psychological support, medication review, hormonal considerations, and practical skill-building around executive function. There is no one-size-fits-all path, and a good clinician will work with your specific profile.

If you have spent years feeling like you are failing at things that seem to come easily to everyone else, if you are exhausted by the effort of appearing fine, if you have been treated for anxiety or depression that never quite resolved — please know that there may be more to the picture.

You were not missed because your struggles weren’t real. You were missed because the system was never designed to find you.

At The Wellness Emporium, our psychologist Kia Bishop works with a neurodiversity-affirming, trauma-informed lens and has experience supporting men, women and children through ADHD assessment on the Gold Coast and online across Australia, late diagnosis, and the complex emotional territory that often follows. You don’t have to keep figuring this out on your own.

To speak with one of our psychologists about ADHD assessment or support, get in touch — we’d love to hear from you.

References

Almekhlafi, K., & Jain, S. (2024). Unveiling gender disparities in ADHD: A literature review on factors and impacts of late diagnosis in females. Journal of Women’s Mental Health, 1(1), 9–21.

Lotta, T., et al. (2025). Research advances and future directions in female ADHD: The lifelong interplay of hormonal fluctuations with mood, cognition, and disease. Frontiers in Global Women’s Health.

Scientific Reports. (2025). Adverse experiences of women with undiagnosed ADHD and the invaluable role of diagnosis. Nature.

Skoglund, C., et al. (2023). Time after time: Failure to identify and support females with ADHD. Journal of Child Psychology and Psychiatry.

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