The confidence dip in matrescence: why your sense of self drops when you become a mother

You knew what you were doing before you became a mother. You had built something: a career, a reputation, a sense of yourself as someone capable. And then the baby arrived, and somehow, that certainty quietly collapsed.

The confidence dip in matrescence is a measurable, documented phenomenon. Research tracking mothers from pregnancy through the first four years of parenthood found that self-esteem decreases significantly at birth and stays low through approximately 18 months, then gradually recovers. On average, it takes until the child's fourth birthday for self-esteem to return to pre-birth levels (Grolleman, Gravesteijn & Hoffenaar, Journal of Child and Family Studies, 2022). This isn't about parenting competence. It's about how mothers feel about themselves as people: as employees, partners, friends, humans.

Though sometimes it shows up as parenting incompetence too. When your baby won't stop crying and nothing you try works. When another mother seems to know instinctively what you are still googling at midnight. When you are convinced everyone else has figured out something you have not. In those moments, the general dip in self-worth bleeds directly into the one domain where you most need to feel capable. And the motherhood script is ready: it interprets every difficult moment as evidence of failure, every crying baby as a verdict on you. Research confirms the mechanism: infant regulatory problems, crying, sleeping difficulties, feeding challenges, directly deepen the self-esteem dip. The baby's struggles become your proof that you are not good enough. They are not. They are proof that you have a baby, and babies are hard, and you are doing this in the middle of a transformation that nobody prepared you for. Read more here when you find yourself thinking: Im I a bad mother?

You are not imagining it. You are not failing. You are mid-transformation.

First: what matrescence actually is

You cannot understand the confidence dip without understanding matrescence.

Matrescence is the developmental process of becoming a mother: biological, psychological, social, and existential at once. The term was coined by anthropologist Dana Raphael in the 1970s and reintroduced to contemporary research by psychologist Aurélie Athan. It is the adult equivalent of adolescence, a total reorganization of identity, neurology, relationships, and social world, and it takes years, not weeks.

The researchers who found the self-esteem dip did not use the word matrescence once. But their description maps onto it precisely: "the birth of a child and its concomitant challenges cause a temporary deviation from the overall trend toward personality maturation." That is another way of saying: you are in the middle of a developmental process, and the disorientation is the process, not a sign you are doing it wrong.

That context matters. The confidence dip doesn't happen in isolation. It happens at the exact moment you are trying to build an entirely new identity. You are reconstructing who you are while feeling less sure of yourself than you've felt in years.

Understanding that this is predictable, structural, and temporary changes how you can hold it.

What the research actually shows: 18 months, four years, every time

The timeline matters. Because if you are in month three feeling like you have lost yourself, knowing that the most intense period is front-loaded, and that the trajectory is upward, is not nothing.

What the research shows: self-esteem dips from the moment of birth and stays at its lowest through approximately the first 18 months. It is also significantly affected by infant regulatory problems: crying, sleeping difficulties, and feeding challenges all make the dip deeper. After 18 months, it begins to recover. By the time the child turns four, most mothers have returned to their pre-birth baseline, and many go beyond it.

The first 18 months. Without fail, every time, that has been the most intense period in my own experience of becoming a mother three times over. I always intuitively felt there was a "before 18 months" and an "after 18 months." The research confirms it is not intuition. It is a pattern.

And it happens with every baby.

One study (Van Scheppingen et al., 2018) compared self-esteem trajectories of first-time mothers with those having a second, third, or fourth child. The result: no significant differences. The transition to parenthood has a normative impact on self-esteem no matter how many children a mother already has (Grolleman et al., 2022). With my second and third children, the first 18 months still felt incredibly intense, even though I already knew how to mother and by the third I knew our type of baby well. The research confirms: the dip is not about inexperience. It is about transformation. Every new baby brings a new matrescence.

It hits mothers harder than fathers, and the reason matters

A study by Bleidorn et al. (2016) found that mothers showed abrupt declines in self-esteem after childbirth. Fathers did not show the same pattern.

Other research confirmed that both mothers' and fathers' self-esteem dips after birth, but mothers' dips are deeper. One explanation: "The gender differences might be due to the higher pressure mothers feel to fulfill their intensive mothering role" (Offer, 2016).

This is not abstract. Fathers tend to spend more time in leisure and play with their children, while mothers are more often responsible for onerous activities: the basic caregiving, the night waking, the housework, the administrative load. That asymmetry leads to less happiness and more fatigue in mothers (Musick et al., 2016). Even when researchers adjusted for this difference in task division, mothers still carried more stress (Meier et al., 2018).

The gender gap in the confidence dip is not a personality difference. It is the measurable result of unequal structural conditions. Mothers bear a heavier burden of societal expectations than fathers, more of the invisible labour, and more of the social judgment. That pressure has a direct, documented effect on self-esteem.

The biology beneath the pull: why your baby feels like your only safe ground

There is a piece of the confidence picture that doesn't get named enough: the biology of early motherhood actively reinforces the feeling that your baby is the one place where you are competent, irreplaceable, essential.

Every time you hold your baby, feed them, soothe them, your brain releases oxytocin (the bonding hormone). Oxytocin dampens your stress response: it reduces activity in your amygdala, your brain's fear centre, and lowers cortisol. In practical terms: baby in your arms, nervous system calms. Baby separated from you, cortisol spikes, anxiety rises, your body signals "something is wrong."

This is not in your head. It is measurably, biologically real (Eapen et al., 2014, PLOS ONE).

But here is the part they don't tell you: this happens to whoever does the caregiving. A 2019 systematic review (Gila-Diaz et al., International Journal of Molecular Sciences) found that oxytocin activated in BOTH mothers AND fathers who participated in skin-to-skin contact with their infant, with a negative correlation between oxytocin and anxiety levels in both.

The biological pull to be close is not proof of maternal instinct. It is proof of the caregiving role. Whoever does the physical caregiving develops this biology. Fathers who are primary caregivers develop the exact same separation anxiety, the same relief from proximity, the same feeling of "my baby needs me." Oxytocin doesn't care about gender. It responds to behaviour.

Why does this matter for confidence? Because when your self-esteem is dropping and you are trying to build a new identity, every successful moment of caregiving becomes proof of your worth. You soothe your crying baby: you feel competent. Your partner can't settle them as quickly: this reinforces that you are irreplaceable. Your maternal identity solidifies around being the one person who can do this particular thing.

It is adaptive. It helps you attach. And it can also become a trap.

The identity reconstruction underneath

When self-esteem drops and identity is under construction simultaneously, something predictable happens.

"Mother" becomes not just a new role but the primary source of self-worth. And when your identity as a capable, successful person feels shaky, being irreplaceable to your baby feels like solid ground.

The problem: solid ground built entirely on irreplaceability is fragile. It makes shared caregiving feel like a threat rather than relief. It makes going back to work feel like losing the one place where you feel capable. It makes the confidence dip self-reinforcing: the lower your general self-esteem, the more tightly you hold onto the role that seems to offer proof of your worth.

Recent research on matrescence education confirms this pattern (Trinko, Athan & Rosenblum, Maternal Health, Neonatology and Perinatology, 2025). Mothers who received psychoeducation about the confidence dip, who understood it as a normal, documented aspect of matrescence rather than personal failure, reported greater confidence, more resilience, and reduced feelings of inadequacy.

Understanding what is happening is itself an intervention.

The perfect trap: when biology, psychology, and structure lock together

Step back and look at how these pieces fit.

The system gives mothers maternity leave but minimal paternity leave. It expects mothers to breastfeed (more physical proximity). It positions mothers as "naturally" better caregivers. It judges mothers for every parenting decision. It makes workplace flexibility nearly impossible.

The biological result: mothers spend more time with babies. More time means more oxytocin conditioning, more competence at reading this particular baby, more relief from proximity. The confidence dip and the biology do their work simultaneously: at the exact moment your general self-esteem drops, being a primary caregiver offers a reliable source of competence and worth.

The system then points at the result and says: "See? She's the natural caregiver." When in fact the system created the conditions for the biology to develop, then used the biology as justification for the structure.

The feeling that "only I can do this" is real. It is not proof of a maternal instinct that made you the designated caregiver. It is the predictable result of structural inequality: whoever does the caregiving will develop the biology, and whoever has lower general self-esteem will rely more heavily on the one domain where they feel competent.

This is not a personal failing. It is the predictable output of a system that was not designed for you.

What this means for the relationship

The confidence dip and the biology of primary caregiving interact with the relationship in a way that rarely gets named clearly.

If your partner spends less time in direct caregiving, they develop less oxytocin conditioning, less competence at reading your baby's particular cues, less biological pull toward the role. This looks, from the outside, like they are "less invested" or "less capable." It is not. It is the predictable result of less time in the role.

And when your confidence is fragile and primary caregiving is where you feel capable, handing that role over feels dangerous. Not just uncomfortable. Dangerous, to your sense of self.

This is why many mothers find themselves maintaining primary caregiver status even when they explicitly wanted an equal split. Not because they don't want equality. But because in the middle of a confidence dip, "I am irreplaceable here" is a psychologically protective position.

It took until our third child, and my partner taking extended paternity leave, for me to stop feeling the almost irresistible urge to run downstairs from my office when I heard my baby crying. It was literally painful. But the more I told myself: "This is an emotion that will pass, not an alarm I need to respond to right now," the more proof I got that my partner had it. He could console him. He could be an amazing primary caregiver. And that realisation made me breathe out for real, for the first time since I became a mother.

The goal is not to have less attachment to your baby. It is to have the kind of confidence that can survive sharing the role.

The confidence recovers. Here's what actually helps.

The research is clear: the dip is temporary. Self-esteem recovers, and for most mothers it reaches and eventually exceeds the pre-birth baseline. But "temporary" and "wait it out" are not the same advice.

Naming it is the most powerful single move. The confidence dip in matrescence is a documented developmental phase, not a verdict on who you are. Trinko, Athan and Rosenblum's 2025 research on matrescence-informed education showed that mothers who understood the dip as part of a normal developmental process reported significantly improved outcomes. What you are experiencing has a name, a cause, a timeline. That is what I describe in the Arc of Matrescence. That changes everything about how you can hold it.

Locating the cause correctly is the second move. A mother I worked with took a psychological assessment for a new job five months postpartum. The result came back: low self-esteem. That label made her feel worse, and she did not get the job. She was not broken. She was five months into the most intense phase of one of the largest developmental passages of her adult life. Low self-esteem at five months postpartum is not a personality finding. It is a timing problem. Understanding where you are in the arc of this transformation, rather than judging yourself against a pre-motherhood baseline, is what recalibration actually looks like.

Adjusting expectations about babies protects against a significant part of the dip. Research shows that infant regulatory problems, crying, sleep difficulties, feeding challenges, directly deepen the confidence drop. No, most babies do not sleep through the night at 16 weeks. You are not failing if yours does not. Most babies cry. You are not doing it wrong if yours does. Building this into your expectations before the intensity hits is real preparation.

Building confidence from multiple sources is the longer game. A maternal identity that rests entirely on being irreplaceable makes shared caregiving feel threatening. Building confidence that can survive and expand through shared caregiving, through professional identity, through your own sense of who you are becoming in this transformation, is what makes the recovery stick.

That longer game is the work of matrescence. And it is exactly what we move through in Mother on MY Terms.

This article is written by Babette Lockefeer

Babette Lockefeer is the founder of Matermorphosis and an expert at the intersection of leadership and matrescence. She is a mother of three, married to an equally ambitious partner and she knows from the inside what it takes to create a family setting that honors the transition of Matrescence, as well as honoring the need to be a truely equal family.

Frequently asked questions about the confidence dip in matrescence

Is a drop in confidence normal after having a baby? Yes, and it is more specifically timed than most people realise. Research tracking parents from pregnancy through four years found that self-esteem declines significantly from birth and stays at its lowest through the first 18 months, then gradually recovers. On average, it takes until the child's fourth birthday for self-esteem to return to pre-birth levels (Grolleman, Gravesteijn & Hoffenaar, Journal of Child and Family Studies, 2022). This is not a sign of failure. It is a documented aspect of the developmental transition matrescence describes.

Why do I feel like I've lost my confidence since becoming a mother? Because you are in the middle of one of the largest developmental transitions of your adult life, and you are doing it without a map. Matrescence involves a total reorganisation of identity, and it happens at the same time as a measurable drop in general self-esteem. The result is that many mothers feel least sure of themselves at exactly the moment they are trying to build a new identity. The researchers who documented the dip described it as "a temporary deviation from the overall trend toward personality maturation." Temporary, and structural, not a verdict on who you are.

Why does the confidence dip hit mothers harder than fathers? Research by Bleidorn et al. (2016) found that mothers showed abrupt declines in self-esteem after childbirth while fathers did not show the same pattern. One documented explanation: the higher pressure mothers feel to fulfil the intensive mothering role (Offer, 2016). Mothers also carry more of the onerous caregiving tasks and less leisure time with their children than fathers (Musick et al., 2016), and carry more stress even when controlling for task division (Meier et al., 2018). The gender gap in the confidence dip is not about personality. It is the measurable result of unequal structural conditions.

Does the confidence come back? Yes. The research is clear on the trajectory: the dip is deepest in the first 18 months, then self-esteem gradually rises. By the time the child turns four, most mothers have returned to their pre-birth baseline, and many go further. Recovery is faster when mothers understand what is happening (rather than attributing it to personal failure), when the caregiving load is more equitably shared, and when maternal identity draws from multiple sources of worth, not exclusively from being irreplaceable.

Does the confidence dip happen again with a second or third baby? Yes. Van Scheppingen et al. (2018) compared self-esteem trajectories in first-time mothers with mothers having a second, third, or fourth child and found no significant differences. The transition to parenthood has a normative impact on self-esteem no matter how many children a mother already has (Grolleman et al., 2022). This is not because experienced mothers are doing something wrong. It is because every new baby brings a new matrescence: a new round of the same developmental process, with its own intensity, its own transformation, and its own recovery.

How does the confidence dip connect to the Accountability Gap? The confidence dip and the Accountability Gap feed each other. When your general self-esteem drops and the primary caregiving role becomes your main source of competence and worth, you are psychologically incentivised to maintain that role, even when you intellectually want an equal split. The Accountability Gap describes the structural mechanism that makes primary caregiving stick to mothers by default. The confidence dip explains part of why closing the gap feels so difficult from the inside. Addressing both together: naming the confidence dip as part of matrescence, and explicitly redesigning who is accountable for what, is more effective than either intervention alone.