The Psychology of Becoming a Mother

You're not losing yourself.
You're becoming.

Matrescence is the profound identity transformation of becoming a mother. It's as significant as adolescence — and just as misunderstood. Let's change that, together.

Understanding the Shift

What is Matrescence?

Coined by anthropologist Dana Raphael and brought into psychology by Dr. Alexandra Sacks, matrescence describes the developmental passage of becoming a mother.

Just like adolescence reshapes your identity, brain, body, and relationships — so does motherhood. It's not a disorder. It's not a phase. It's a transformation.

And like any transformation, it can feel disorienting, overwhelming, and lonely — especially when nobody around you has the language for it.

Your brain physically changes

Grey matter reorganises to prepare you for caregiving.

Your identity shifts

Who you were and who you're becoming coexist — sometimes uncomfortably.

Your relationships transform

With your partner, your parents, your friends, yourself.

Ambivalence is normal

Loving your child and mourning your old life can coexist.

Julia Dietz — Founder of Materima

Meet Julia

Psychologist. Mother. Human.

I hold two master's degrees — in Clinical Psychology and Business Psychology. I've read the research on maternal mental health, identity transitions, and neuroplasticity.

And then I became a mother. And everything I knew theoretically, I experienced viscerally. This space exists because the science deserves to be translated — from journals into real conversations with real women navigating real change.

Read my full story →

What We Explore

Content Pillars

Materima

The identity transformation of becoming a mother. Brain changes, ambivalence, self-discovery, and the science of this profound developmental passage.

Expat Mom

Motherhood abroad — the unique challenges of raising children far from home, building community in transient cities, and navigating cultures.

Life Transitions

Career changes, relocation, separation, new beginnings. The psychology of navigating change with resilience and self-compassion.

Coming Soon

Honestly, Mama

A weekly podcast where psychology meets the reality of motherhood. Evidence-based, warm, and honest — because you deserve more than "just breathe."

Learn More

What Mothers Say

From the Community

Finally someone who gets it. Reading Julia's articles feels like talking to a friend who also happens to know the science.

Sarah K.

Mother of two, Dubai

The burnout check made me realise I wasn't 'just tired' — I was genuinely overwhelmed. It gave me permission to ask for help.

Emma L.

First-time mother

I shared the co-regulation article with my husband and it changed how we parent together. We finally have a shared language.

Camille R.

Mother navigating expat life

Work With Julia

Ready for 1:1 Support?

Personalised coaching grounded in psychology for mothers navigating identity shifts, burnout, relationship changes, and expat life. Because you don't have to figure this out alone.

The Monday Reset

Every Monday morning: one psychology insight, one practical strategy, one reminder that you're doing better than you think.

Join mothers who start their week with science and solidarity.

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