The lost generation finds itself

For many women, ADHD or autism is not recognised until adulthood, when hormonal changes, motherhood, career pressures, or perimenopause make lifelong coping strategies impossible to sustain. Understanding the link between biology, environment, and neurodivergence can transform self-blame into self-understanding.

For years, you called it “burnout”. You called it “mum brain”, “personality quirks”, or simply a moral failing in your ability to keep a planner. But as the world gets louder and the stakes get higher, the coping mechanisms you spent decades perfecting begin to crack. If you are an adult woman suddenly seeing your life through the lens of ADHD, you are not “late to the party”—you are finally getting the manual for a brain you have been trying to navigate in the dark.

For many women, the realisation does not arrive as a sudden epiphany, but as a slow, grinding friction against a world that was never quite built for them. We are often masters of “the mask”—the exhausting, invisible art of mimicking social cues and internalising chaos to appear “fine”.

Then a turning point arrives. Perhaps it is the sensory explosion of early motherhood, the shifting gears of a high-stakes career, or the neurological turbulence of perimenopause. Suddenly, the internal scaffolding that held the mask in place begins to buckle. This is not a “breakdown” in the traditional sense; it is a breakthrough.

The biological foundation: the oestrogen–dopamine connection

In women, oestrogen acts as a primary support for dopamine, the neurotransmitter responsible for focus, motivation, and executive function.

Recent studies show that executive function challenges increase significantly when oestrogen levels drop, such as in early pregnancy, during the second half of the menstrual cycle, or throughout perimenopause.

When oestrogen is high, a neurodivergent woman may “feel” neurotypical because her dopamine levels are being naturally boosted. When it drops, her brain’s “operating system” suddenly becomes sluggish.

Oestrogen is not just a reproductive hormone; it is a neurosteroid. It increases the density of dopamine receptors and stimulates the release of neurotransmitters in the prefrontal cortex—the part of the brain responsible for executive function, including planning, emotional regulation, and focus.

When oestrogen is high, usually in the first half of the menstrual cycle, it boosts the brain’s ability to focus and remain calm. When it drops, dopamine drops with it. For a woman who already has naturally lower dopamine levels, as in ADHD, or a sensitive sensory processing system, as in autism, this shift can be especially challenging.

Why certain life stages create the ‘perfect storm’

1. Puberty: system overload

The biology: A massive surge of both oestrogen and progesterone.

The challenge: The brain is trying to rewire itself while being flooded with new chemical signals, often leading to emotional dysregulation. At the same time, the social demands of adolescence require high-level executive function precisely when the brain feels most chaotic.

2. The menstrual cycle: the monthly micro-transition

The biology: The luteal phase, the week before a period, sees a sharp drop in oestrogen.

The challenge: For neurodivergent women, this can be more than “PMS”. It is often PMDD (Premenstrual Dysphoric Disorder). Research suggests that the drop in oestrogen can make ADHD medication less effective during this week, leading to brain fog, sensory overwhelm, and emotional dysregulation that can feel like a complete loss of identity.

3. Early pregnancy

The biology: A rapid and dramatic rise in oestrogen and progesterone, followed by a major neurological restructuring often referred to as “baby brain” or matrescence.

The challenge: While some women feel calmer due to high oestrogen levels, many experience sensory over-reactivity. Heightened sensitivity to smell, touch, and noise can make the physical experience of pregnancy feel like a 24-hour sensory assault.

4. Perimenopause and menopause: the final unmasking

The biology: Oestrogen begins to fluctuate dramatically and then permanently declines.

The challenge: This is the most common time for women to seek an ADHD or autism diagnosis. As the dopamine-boosting effects of oestrogen disappear, the mask can no longer be sustained.

• Memory: Working memory, already a challenge for many women with ADHD, often becomes significantly worse.
• Sensory experience: Sensory issues that were manageable for decades, such as sensitivity to fabrics, light, or noise, may become overwhelming.
• The wall: Many women describe this period as “losing their mind”, when in reality they are losing the chemical buffer that helped them cope.

The environmental catalyst: sensory and executive load

If biology is the engine, the environment is the road.

For years, many women navigate the relatively smooth roads of early adulthood through sheer determination and masking. But eventually life introduces more difficult terrain.

For the professional woman, it may be a promotion that replaces clear tasks with the social and emotional complexity of management. For the new mother, it may be the sensory cup becoming suddenly and violently overfilled by the relentless demands of a newborn.

When these external pressures collide with internal hormonal shifts—such as the dopamine drop of the luteal phase or the neurological fine-tuning of matrescence—the mask does not simply slip; it shatters.

We find ourselves unable to “just do it” anymore, not because we are failing, but because our brain’s capacity has been mathematically outpaced by its environment.

Conclusion

Hitting the wall is not a sign of failure; it is a biological and environmental ultimatum. It is your system’s way of saying that the cost of pretending to be neurotypical has finally exceeded your internal resources.

However, we cannot navigate these turbulent waters alone. The transition from surviving to thriving requires a different kind of scaffolding—one built on open, trusting relationships.

Whether it is a healthcare professional who truly listens, a partner who understands your sensory limits, or a therapist who specialises in the neurodivergent experience, support is the bridge to your new normal.

By trading the exhaustion of the mask for the clarity of a diagnosis and the right professional guidance, we do not simply manage the transition—we reclaim our lives.

Alina Irini is a clinical psychologist, HCPC registered, practising in our Twickenham centre. She works interactively using CBT, ACT, CFT, and a humanistic approach, with a particular passion for women’s health and neurodivergence.
individualtherapies.co.uk  |  alinairini@individualtherapies.com  |  @modernparentingabroad