This is the first essay in a series on what happens to a woman when she becomes a mother — not just culturally, where the conversation often stays, but developmentally: in the brain, the nervous system, and the architecture of identity.

I began thinking about this question several years into my own experience of motherhood, when I realized how little language existed for the psychological transition mothers were moving through. The research existed in fragments — neuroscience, anthropology, developmental theory — but no coherent map.

Western psychology has mapped nearly every stage of human development with careful precision. The transition into motherhood has largely remained unmapped. The result is that millions of women experience a profound developmental transition without language for what is happening to them. This essay is an attempt to begin sketching that map.

There’s a moment many new mothers recognize.

It might come at three weeks postpartum, standing in the shower while a phantom baby cry echoes in her ears. It might arrive six months in, staring at a spreadsheet she once mastered, now finding the words indecipherable. It’s the moment she looks in the mirror and sees a stranger. The face is familiar — the scar on the chin, the same color eyes — but the person behind them feels hollowed out, ghostly, fundamentally altered.

She tries to summon her “old self.” The one who liked hiking. The one who was ambitious. The one who was funny at parties. But that woman feels like a distant relative she hasn’t spoken to in years.

And in the silence of that bathroom, a terrifying thought takes root: I have lost myself. And I don’t know if I’m ever getting me back.

Here is what we often do with that thought: we medicalize it too quickly. We reach for diagnostic language. We check boxes. Postpartum Anxiety? Adjustment Disorder? We offer a diagnosis because, in our culture, pain without a name is unbearable. If she is sick, she can be cured. If she is “hormonal,” she can be medicated. If she is “overwhelmed,” she can be told to practice self-care.

But she isn’t necessarily sick. She is developing.

What she is experiencing has a name — though Western medicine was the last to give it one. What she is moving through is not a breakdown. It is a neurodevelopmental passage as distinct, rigorous, and disorienting as adolescence. And to understand it fully, we have to go beyond the fluorescent-lit exam room and back, much further back, to the cultures that recognized this transformation long before any clinical scale was ever invented.

What the DSM Gets Wrong

To be precise: this is not an argument against diagnosis. Postpartum depression, postpartum anxiety, postpartum OCD, and postpartum psychosis are real clinical conditions that can be life-threatening and require genuine medical care. Postpartum psychosis in particular is a psychiatric emergency. None of that is in dispute here.

The argument is narrower and more specific: that our current diagnostic framework casts the net too wide. That in our rush to name and treat, we have collapsed an enormous range of human experience — including the normal, expected, biologically driven turbulence of identity reorganization — into pathology. And that this collapse carries a cost.

Consider what the Edinburgh Postnatal Depression Scale, the gold standard of postpartum mental health screening, actually measures. Ten questions. Score above 10, get a referral. Score below, get a pat on the back and a clearance form.

Question 7: I have been so unhappy that I have had difficulty sleeping.

A mother who hasn’t slept more than two hours consecutively in six weeks circles “Yes, quite a lot.” In the medical record, this becomes insomnia. Insomnia becomes a marker of depression. The woman receives a prescription.

But what the EPDS cannot detect — what no ten-question screener can detect — is whether that sleeplessness is a symptom of a mood disorder or a feature of a brain that has been neurologically upgraded for vigilance. For most of human evolutionary history, a mother who slept deeply while her vulnerable infant lay nearby was a mother whose lineage did not survive. Evolution selected for the light sleeper (Hoekzema et al., 2017). The amygdala that fires at the sound of a whimper is not misfiring. It has been calibrated.

When we respond only with a prescription — without assessing context, load, and safety — we risk treating adaptive vigilance as pathology.

The problem is not that we are treating women. The problem is that we are treating development as disorder — and in doing so, we rob women of the narrative of their own strength. We teach them that the transformation is a malfunction. We send them back to their pre-mother selves before the reorganization has completed, which is roughly equivalent to pulling a caterpillar out of its chrysalis and asking it to fly.

This is what happens when you have a clinical system built entirely on pathology, and you point it at a developmental passage.

The Ghost in the Psychology Textbooks

To understand why this is happening, you have to understand who built the foundations of Western psychological theory — and whose experience they were built to describe.

Sigmund Freud wrote volumes on the mother. But to Freud, the mother was an object — the first target of the infant’s libido, the origin point of the child’s neurosis, the landscape against which the child’s drama played out (Freud, 1905). The Oedipus complex, one of his most analyzed theories, is entirely about the child’s internal world. The mother has no internal world of her own in the theory. She is the prize, the territory, the weather. She is never the protagonist.

Erik Erikson gave us eight stages of psychosocial development spanning the full human lifespan (Erikson, 1950). For early adulthood: Intimacy vs. Isolation. For midlife: Generativity vs. Stagnation. And into that vast, vague umbrella of “Generativity,” he dropped parenthood — lumped together with career mentorship, artistic creation, and community service, as though raising a child is psychologically equivalent to mentoring a junior employee.

As though becoming a mother doesn’t undo the adult. As though the seismic neurological, hormonal, and identity reorganization of early motherhood is merely a variant of any other midlife contribution to society.

Donald Winnicott came closest. His “Good Enough Mother” was more humane than Freud’s utilitarian object, and his concept of Primary Maternal Preoccupation — the state in which a mother temporarily dissolves her own psychological boundaries to attune to her infant — correctly identified a real neurobiological phenomenon (Winnicott, 1956). His famous observation that “there is no such thing as a baby, there is a baby and someone” was genuinely radical: it placed the relational dyad, rather than the isolated infant, at the center of early development.

But even Winnicott’s mother existed primarily in service of the baby’s needs. She was the environment in which development happened. Her own developmental arc — what the experience of Primary Maternal Preoccupation costs her, how her identity reorganizes in response to it, what she requires to move through it — remained unmapped.

This omission was not malicious. It was structural. Western developmental psychology was built, largely, by men studying children. The question “how does the mother affect the child?” was asked and answered with extraordinary precision over more than a century of research. The reverse question — how does the child affect the mother? How does becoming a mother change a woman at the level of brain, identity, and meaning-making? — was almost never asked.

When a question is never asked, its answer cannot be found. And when the answer cannot be found, the clinical system defaults to the only framework it has: something must be wrong.

What Non-Western Cultures Never Forgot

A note on respect and scope: the traditions described below are diverse, living, and not interchangeable. They are not presented as a monolith or a universal prescription — only as evidence of a shared structural insight: that many cultures across history have treated the postpartum period as a protected developmental transition requiring community containment, warmth, and rest.

The remarkable thing about the gap in Western psychology is that it was never a universal gap. The knowledge that Western clinical medicine is only now beginning to formalize was encoded in the practices of cultures that had been observing mothers for thousands of years.

In many West African traditions and their diaspora descendants, new mothers are held in an extended postpartum period of structured rest, communal feeding, and deliberate body care. In Yoruba culture, the omugwo — practiced widely across Nigeria and carried into the traditions of the African diaspora — involves elder women, typically the grandmother, taking over the household for weeks or months so the new mother can rest, be fed warming foods, receive massage, and be emotionally tended (Lawal et al., 2022). This is not charity. It is recognition: an embodied cultural understanding that two people are recovering from birth, and that the one we cannot see recovering — the mother — is the one the community is most responsible for holding.

In many Indigenous North American nations, birth and early motherhood are embedded in ceremony that honors the woman’s transformation as spiritually significant and communally consequential. The Lakota concept of Mitákuye Oyásʼiŋ — the interconnectedness of all things — frames the mother’s transition as inseparable from the health of the community itself. Her nervous system regulation is not a personal achievement; it is a shared responsibility (Brave Heart & DeBruyn, 1998). The Haudenosaunee (Iroquois) tradition similarly places the mother at the center of kinship networks that mobilize to hold her through the postpartum period, on the understanding that a woman in transition requires the stability of her village to complete her passage.

Ayurvedic medicine in India prescribes a 42-day postpartum period called sutika paricharya: a structured protocol of warm oil massage, specific nourishing foods, heat therapies, and social seclusion designed to help the mother’s nervous system and physiology recalibrate after the enormous metabolic and hormonal event of birth (Dhiman & Divyamol, 2022). In Chinese tradition, the practice of Zuò yuèzi — sitting the month — prescribes a full lunar month of physical rest, specific warming foods, and protection from cold and stress, during which the mother does not cook, clean, or leave the house (Holroyd et al., 2004). Contemporary researchers studying Zuò yuèzi have found associations between adherence to these practices and lower rates of postpartum depressive symptoms — not because the food is magical, but because the underlying architecture is sound: physiological support, community co-regulation, and the cultural naming of the mother’s transition as something real and worthy of protection.

In Māori culture in Aotearoa New Zealand, the postpartum period is held within the concept of whakapapa — lineage and relational identity — recognizing that a woman’s crossing into motherhood connects her to her ancestors and repositions her within the web of her community (Pihama et al., 2014). In many Latin American traditions, the cuarentena — forty days of postpartum rest and community care — mirrors the Ayurvedic and Chinese frameworks, framing the mother’s physiological and spiritual recovery as non-negotiable rather than optional.

What unites these traditions, across vastly different geographies and cosmologies, is a single structural principle: the mother is undergoing a transformation that cannot be completed alone, and the community’s primary obligation is to hold the container while it happens.

The Body That Is Still Becoming

For centuries, traditional midwives across cultures described the postpartum body using a word that recurs with striking consistency, across different languages and different healing traditions: open.

This was not mystical language. It was observational vocabulary — embedded in a different epistemology — that tracked real physiological events with a precision that modern medicine is only now formalizing.

In Ayurvedic medicine, the newly delivered woman is in a state of vata imbalance: the body’s boundaries are permeable, its wind element excessive, its warmth requiring active protection and restoration (Dhiman & Divyamol, 2022). In Traditional Chinese Medicine, the postpartum body has depleted qi and blood, its channels open and vulnerable to cold — hence the prohibition on cold foods, cold water, and wind during Zuò yuèzi (Holroyd et al., 2004). West African traditions center heat similarly: the Akan practice of fiemo in Ghana involves heated baths, warm herbal washes, and abdominal binding to “close” the body that birth has opened. In many Indigenous North American traditions, postpartum seclusion and specific dietary protocols protect the woman in a recognized state of physical and spiritual openness — a liminal vulnerability requiring careful tending before she can re-enter the full social world.

What were they actually describing?

After delivery, the uterus carries a wound the size of a dinner plate where the placenta detached. This raw, vascular surface takes approximately six to eight weeks to fully heal (Blackburn, 2018). The cervix, fully dilated during labor, gradually closes over days to weeks. The pelvic floor ligaments and connective tissue — softened throughout pregnancy by the hormone relaxin — remain hypermobile and vulnerable for up to five months postpartum, and significantly longer in breastfeeding women, who maintain elevated relaxin levels (Dehghan et al., 2014). The symphysis pubis, the joint connecting the two halves of the pelvis, sustained mechanical stress during delivery that many women feel as a deep, aching instability for months afterward.

The body is, in a very real sense, unfinished.

And the hormonal architecture of recovery is equally profound. The collapse of estrogen and progesterone in the hours after placental delivery — falling by a factor of hundreds within hours — is one of the most abrupt endocrine shifts the human body ever undergoes (Walker, 2017). This single event is the primary driver of the weeping, the shaking, the emotional volatility of the early days. It is not, at its core, an emotional response to the demands of new parenthood. It is withdrawal. The body is coming down from one of the most sustained hormonal states it has ever maintained, while simultaneously building an entirely new hormonal architecture — oxytocin and prolactin flooding neural circuits that have never been activated at this intensity before, rewiring threat-detection, social attunement, and the capacity for the radical empathy that infant care requires (Feldman, 2017).

When traditional midwives prescribed warmth, rest, massage, seclusion, and nourishing food, they were — whether or not they used this vocabulary — doing something we would now recognize as parasympathetic nervous system support. The warm touch of postpartum massage activates C-tactile afferent nerve fibers that stimulate the vagus nerve — the primary highway of the “rest and digest” system (Uvnäs-Moberg, 2003). The dietary protocols map directly onto the nutritional demands of postpartum tissue repair and neurochemical synthesis. The enforced rest is, from a neuroscience perspective, the most critical intervention of all: sleep is the only mechanism by which the brain clears metabolic waste through the glymphatic system, consolidates the neurological changes of pregnancy, and regulates the stress hormones that — if left chronically elevated — predispose to mood disorders (Walker, 2017).

These traditions were not treating symptoms. They were protecting a process.

What Western obstetrics offers instead is a six-week postpartum appointment: a brief uterine check, a cervical exam, a depression screening, and a clearance for full activity. The implicit message is that the body is finished closing at six weeks. The research suggests otherwise. Pelvic floor recovery continues for months. Hormonal recalibration in breastfeeding women can take the better part of a year. The neurological changes of pregnancy, as Hoekzema and colleagues demonstrated, persist for at least two years post-birth — and may be permanent (Hoekzema et al., 2017).

The body does not close on the timeline of a medical system. It closes on the timeline of biology.

When we send women back to work at six weeks — back to full domestic labor at four, back to “normal” at a timeline set by insurance reimbursement rather than physiology — we are not accommodating the body’s healing. We are interrupting it. The anxiety, the depression, the identity confusion, the rage that surfaces in clinical offices months or years later is not unrelated to the season of becoming that was never allowed to complete itself.

The traditional midwife who called the body “open” was making a clinical observation. The community that gathered to protect that opening — with warmth, food, rest, and witness — was not performing a cultural custom.

It was doing medicine.

Western psychology is only now rediscovering something many cultures never forgot: that when a woman becomes a mother, she is not finished. She is beginning. And the beginning requires holding — from her body, her community, and a clinical system finally willing to look at the mother, not just the child she is carrying.

The second essay in this series turns to the inside of this transition:the identity rupture, the “disorientation” stage, and what integration can actually look like over the first two years.

References

Blackburn, S. T. (2018). Maternal, fetal, & neonatal physiology: A clinical perspective (5th ed.). Elsevier.

Brave Heart, M. Y. H., & DeBruyn, L. M. (1998). The American Indian Holocaust: Healing historical unresolved grief. American Indian and Alaska Native Mental Health Research, 8(2), 56–78.

Dhiman, K., & Divyamol, M. D. (2022). Sutika paricharya — strategies for safe postnatal care in Ayurveda. Journal of Ayurveda and Integrated Medical Sciences, 7(3), 101–106.

Dehghan, F., Haerian, B. S., Muniandy, S., Yusof, A., Dragoo, J. L., & Salleh, N. (2014). The effect of relaxin on the musculoskeletal system. Scandinavian Journal of Medicine & Science in Sports, 24(4), e220–e229.

Erikson, E. H. (1950). Childhood and society. W. W. Norton & Company.

Feldman, R. (2017). The neurobiology of human attachments. Trends in Cognitive Sciences, 21(2), 80–99.

Freud, S. (1905). Three essays on the theory of sexuality. Standard Edition, Vol. 7. Hogarth Press.

Hoekzema, E., Barba-Müller, E., Pozzobon, C., Picado, M., Lucco, F., García-García, D., ... & Vilarroya, O. (2017). Pregnancy leads to long-lasting changes in human brain structure. Nature Neuroscience, 20(2), 287–296.

Holroyd, E., Katie, F. K. L., Lui, L., & Tak-ying, S. A. (2004). “Doing the month”: An exploration of postpartum practices in Chinese women. Health Care for Women International, 25(10), 899–915.

Lawal, S. A., Lawal, F. U., Chidi-Nebo, A. N., & Ogunniyi, A. (2022). “Omugwo” — preventing and managing postpartum depression. Africa Health, April 2022, 10–11.

Pihama, L., Reynolds, P., Smith, C., Reid, J., Smith, L. T., & Te Nana, R. (2014). Positioning historical trauma theory within Aotearoa New Zealand. AlterNative: An International Journal of Indigenous Peoples, 10(3), 248–262.

Uvnäs-Moberg, K. (2003). The oxytocin factor: Tapping the hormone of calm, love, and healing. Da Capo Press.

Walker, M. (2017). Why we sleep: Unlocking the power of sleep and dreams. Scribner.

Winnicott, D. W. (1956). Primary maternal preoccupation. In Collected papers: Through paediatrics to psycho-analysis. Tavistock.

Originally published on Substack.