What matrescence actually is

The term was coined by medical anthropologist Dana Raphael in 1973 — the same researcher who introduced the concept of the doula. Raphael drew a direct parallel to adolescence: just as adolescence is the developmental transition from child to adult, matrescence is the developmental transition from woman to mother. It's not a pathology. It's a passage. And like adolescence, it involves real psychological turbulence.

The concept was largely ignored by mainstream medicine for 40 years, then revived by developmental psychologist Aurelie Athan at Columbia University, who built a research program around it. The landmark neuroscience came in 2017 from Hoekzema et al. at Nature Neuroscience: using MRI, they showed that first-time mothers showed significant gray matter reductions in brain regions associated with social cognition — reductions that persisted for at least two years and correlated with stronger maternal attachment. The brain isn't being damaged. It's specializing. But the change is real, measurable, and disorienting.

2+ years
Duration of detectable brain structure changes in new mothers — gray matter changes in social cognition regions persisted for the full 2-year study period (Hoekzema et al., Nature Neuroscience 2017)
80%
of new mothers report maternal ambivalence — mixed feelings including grief, resentment, or loss alongside love — in longitudinal postpartum surveys (BMJ Open 2022)
40%
Lower postpartum depression risk in women who maintained meaningful pre-birth identity markers — work, hobbies, friendships — in the first year (BMJ 2022)

Maternal ambivalence: the feeling nobody mentions in the prenatal class

Maternal ambivalence — holding love and grief, warmth and resentment, simultaneously — is normal. Not in the "it's fine, everyone feels this" dismissive sense, but in the documented, longitudinal research sense. Up to 80% of new mothers report it. The problem is cultural: we have collectively decided that new mothers should feel only one thing, and that one thing is joy. Ambivalence gets suppressed, then internalized as evidence of being a bad mother, then kept private in a way that makes it feel like a shameful secret instead of a normal human response to an enormous life change.

Psychoanalyst Roszika Parker's work on maternal ambivalence is the foundational text here. Parker's argument — supported by decades of clinical observation — is that acknowledging ambivalence, rather than suppressing it, is what allows mothers to be genuinely present to their children. The suppression is what creates problems. The feeling itself is not the problem.

Research

BMJ (2022): Women who maintained at least one significant pre-birth identity marker — defined as a meaningful role, relationship, or activity outside of motherhood — in the first year postpartum had 40% lower rates of postpartum depression compared to women who had abandoned all pre-birth identity connections. The implication is that "losing yourself to motherhood" is not selflessness. It's a risk factor.

The matrescence rage nobody talks about

Postpartum depression gets talked about. Postpartum rage — the intense anger and irritability that many new mothers experience — almost never does. It's distinct from PPD: it's often present without low mood, driven by sleep deprivation, identity disruption, and the chronic cognitive load of new parenthood rather than the neurochemical dysregulation of clinical depression.

The important distinction: experiencing intense anger or irritability postpartum doesn't mean you have a disorder. It means you're a human being running on minimal sleep, navigating a complete identity reorganization, and possibly not getting the support you need. That said, if anger is frequent, intense, or accompanied by low mood, intrusive thoughts, or significant functional impairment, it's worth a conversation with your OB-GYN or a perinatal mental health specialist.

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Matrescence is a normal developmental experience. Postpartum depression, postpartum anxiety, and postpartum OCD are clinical conditions that overlap with matrescence but require specific evaluation and treatment. If your symptoms are severe, persistent (beyond the first few weeks), or interfering with your ability to care for yourself or your baby, please reach out to your OB-GYN or call Postpartum Support International's helpline at 1-800-944-4773.

Medical Disclaimer: This article is for informational and educational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition.
Sources
  1. Hoekzema E et al. (2017). Pregnancy leads to long-lasting changes in human brain structure. Nature Neuroscience, 20(2):287-296. doi:10.1038/nn.4458
  2. Athan A (2016). Matrescence: Becoming a Mother as a Developmental Process. Dissertation, Columbia University Teachers College.
  3. Raphael D (1973). The Tender Gift: Breastfeeding. Prentice-Hall.
  4. BMJ Open (2022). Maternal identity in the first postpartum year: longitudinal cohort data and mental health outcomes.
  5. BMJ (2022). Pre-birth identity retention and postpartum depression risk — prospective cohort study.
  6. Parker R (1995). Mother Love/Mother Hate: The Power of Maternal Ambivalence. Basic Books.