Clinically reviewed by Bülent Ada, BSc.(Psychol.)(Hons.), MAPS · Updated January 2026

Becoming a parent is one of the most significant transitions a person can experience. It can bring profound joy — and, for many people, it also brings exhaustion, uncertainty, and emotional pain that nobody quite prepared them for.

If the weeks after birth have felt harder than you expected, you are not alone. Postnatal depression (PND) affects around one in seven new mothers and one in ten new fathers and partners in Australia each year. It is not a character flaw, a sign that you love your baby less, or something you should simply push through. It is a recognised clinical condition — and it responds well to support.

This article explains the difference between normal emotional adjustment and postnatal depression, outlines symptoms in both mothers and partners, explores what causes PND, and describes the pathways to care available in Australia.

Baby Blues vs Postnatal Depression: What Is the Difference?

The terms are sometimes used interchangeably, but they describe two distinct experiences.

Baby blues are extremely common — affecting up to 80% of new mothers in the days immediately after birth. You may feel tearful, irritable, emotionally raw, or inexplicably sad, even when everything appears to be going well. These feelings typically peak around days three to five and resolve on their own within two weeks. The cause is largely hormonal: the rapid drop in oestrogen and progesterone after delivery is one of the sharpest hormonal shifts the human body experiences.

Baby blues do not require treatment, though they do require rest, support, and compassion from those around you. If tearfulness and low mood persist beyond two weeks, or if they are severe enough to interfere with your ability to care for yourself or your baby, that is the point at which PND becomes a more likely explanation.

Postnatal depression is different in duration, intensity, and impact. It persists beyond the first two weeks after birth, can begin at any point during the first twelve months, and — importantly — can also begin during pregnancy itself (in which case it is called perinatal depression). PND is not simply “feeling sad.” It interferes with daily functioning, with the ability to bond with your baby, and with your sense of who you are.

Symptoms of Postnatal Depression in Mothers

Postnatal depression does not always look the way people expect. It is not always visible crying. For some women, PND presents primarily as exhaustion so profound it feels physical, or as a flatness and absence of feeling rather than obvious sadness.

Research and clinical experience suggest the following symptoms are commonly associated with PND in mothers:

• Persistent low mood or sadness — feeling hopeless, empty, or tearful most of the day, most days
• Difficulty bonding with your baby — feeling disconnected, detached, or as though you are going through the motions
• Intrusive fears or thoughts about your baby’s safety — these can be distressing and feel out of character; they are a known symptom of perinatal anxiety, which frequently co-occurs with PND
• Exhaustion beyond what sleep deprivation explains — a bone-deep fatigue that doesn’t lift even when you do rest
• Loss of pleasure in things that previously brought enjoyment
• Irritability or anger — sometimes this is the most prominent feature, particularly when women have been told they “should” feel happy
• Difficulty concentrating or making decisions
• Withdrawing from family, friends, or your partner
• Changes in appetite — eating significantly more or less than usual
• Anxiety — racing thoughts, a sense of dread, physical tension, or panic

It is worth saying explicitly: you do not need to have every symptom on this list for PND to be affecting you. If several of these experiences feel familiar and have persisted for more than two weeks, speaking with your GP, midwife, or a psychologist is a worthwhile step.

Postnatal Depression in Fathers and Partners

Paternal and partner postnatal depression is less discussed, but it is clinically real. Research suggests around one in ten new fathers and partners experience PND — figures that are likely underestimates, given that men and partners are less likely to be screened and may not recognise what they are experiencing as a mental health concern.

Symptoms in fathers and partners can look different from those in mothers. They may include:

• Emotional withdrawal — becoming distant, flat, or disengaged from family life
• Increased irritability or conflict within the relationship
• Increased alcohol or substance use as a way of coping
• Throwing themselves into work to avoid being at home
• Emotional numbing — a difficulty feeling anything at all
• Anxiety — particularly about finances, responsibility, or their capacity to parent
• Physical symptoms — sleep difficulties (beyond the normal disruption), headaches, fatigue

Partners are rarely screened for PND in the same systematic way that mothers are. If you are a father or partner and several of these descriptions resonate with you, this information applies to you too — and so do the support options described later in this article.

Perinatal Anxiety: When Anxiety Is the Primary Experience

Not everyone with a perinatal mental health condition experiences depression as the most prominent symptom. For many new parents, anxiety is the primary presentation — sometimes alongside low mood, and sometimes on its own.

Perinatal anxiety can involve constant worry about your baby’s health or safety, difficulty sleeping even when the baby is settled, a persistent sense that something terrible is about to happen, or intrusive “what if” thoughts that are hard to switch off. Physical symptoms such as a racing heart, chest tightness, or feeling on edge throughout the day are also common.

Perinatal anxiety is not the same as normal new-parent worry — which is almost universal. The distinction lies in how persistent, intense, and disruptive the anxiety is. If anxious thoughts are consuming hours of your day or preventing you from functioning, professional assessment is warranted.

Birth Trauma and PTSD After Birth

Some people emerge from the birth experience with symptoms of trauma — not because birth itself is inherently traumatic, but because certain circumstances can be. Emergency deliveries, unexpected complications, a loss of control or agency during labour, feeling unheard by medical staff, or a baby requiring urgent medical care after birth can all produce trauma responses.

Birth trauma and posttraumatic stress disorder (PTSD) following childbirth are increasingly recognised in the research literature. Symptoms may include flashbacks or intrusive memories of the birth, avoidance of reminders, hypervigilance, emotional numbing, or sleep disturbance. These experiences can be difficult to name — particularly when others respond to the birth with relief or congratulations, leaving little space to acknowledge that the experience felt frightening.

If this resonates with your experience, evidence-based trauma-focused therapies — including Trauma-Focused CBT and EMDR — can be effective. A psychologist with experience in perinatal mental health can help you work through what happened. You can read more about trauma support on our PTSD and trauma conditions page.

What Causes Postnatal Depression?

PND is rarely caused by a single factor. Research points to a combination of biological, psychological, and social contributors.

Hormonal shifts play a role. The abrupt post-birth drop in oestrogen, progesterone, and other hormones affects mood regulation — particularly for those who are already vulnerable to hormone-related mood changes.

Sleep deprivation is a significant contributor. Chronic sleep fragmentation — the kind that comes with a newborn’s schedule — has measurable effects on mood, cognitive function, and emotional resilience. This is not weakness; it is physiology.

Identity change (matrescence and patrescence) is less commonly discussed but clinically important. Becoming a parent involves a profound shift in identity, role, and sense of self. Anthropologists use the term “matrescence” to describe the psychological transformation of becoming a mother — a transition that can involve grief for previous freedoms and identity, alongside the new relationship with the baby.

Relationship changes are almost universal in the postnatal period. Shifts in couple dynamics, reduced intimacy, and the stress of co-parenting a newborn can each contribute to low mood — particularly when communication becomes strained.

A history of depression, anxiety, or trauma increases vulnerability. Prior mental health history is one of the strongest predictors of PND. This does not mean PND is inevitable — but it is a reason to plan proactively and seek early support.

Lack of social support — including isolation from family, limited practical help, or a partner who is frequently absent due to work — is consistently identified in the research as a significant risk factor.

A difficult or traumatic birth experience can contribute directly, particularly where PTSD symptoms are present.

The Edinburgh Postnatal Depression Scale

The Edinburgh Postnatal Depression Scale (EPDS) is a ten-item self-report questionnaire widely used by GPs, midwives, and maternal and child health nurses in Australia. It was specifically developed to screen for depression in the perinatal period and is validated across a range of cultural contexts.

Your GP or midwife will often administer the EPDS at routine postnatal check-ups. If you are concerned about how you are feeling and have not been asked, you can raise it yourself — or you can access a version of the EPDS through our self-assessment tools.

A score above a certain threshold does not constitute a diagnosis. It is a prompt for a fuller conversation with a health professional.

Treatment and Support Options

PND is treatable. Recovery is the expected outcome with appropriate support — and the earlier support is sought, the better.

Psychological therapy is a first-line treatment for PND. Cognitive Behaviour Therapy (CBT) and Interpersonal Therapy (IPT) both have strong evidence bases for perinatal depression and anxiety. Therapy can help you understand and shift unhelpful thought patterns, process the emotional complexity of new parenthood, and build practical strategies for managing what you are experiencing.

Medication is sometimes recommended, particularly when symptoms are moderate to severe. Several antidepressants are considered safe to use while breastfeeding — but this is a conversation to have with your GP or a perinatal psychiatrist, who can weigh the specific options with you.

Peer support — connecting with others who have navigated similar experiences — can be a meaningful complement to professional care. Knowing you are not alone, and hearing from others who have recovered, can shift the experience of PND significantly.

Practical support — accepting help with meals, housework, and baby care — matters too. Recovery is not possible in a context of total depletion.

Medicare Access and How to Get Help

In Australia, access to psychological support is available through your GP. A GP Mental Health Treatment Plan (MHTP) allows you to access up to ten individual sessions with a registered psychologist per calendar year at a Medicare rebated rate. Some perinatal mental health specialists bulk bill — it is worth asking when you make an enquiry.

Your first step can be as simple as making an appointment with your GP and telling them how you have been feeling. You do not need to have everything figured out before you go.

Crisis and Support Helplines

If you are struggling right now, please reach out. You do not need to be in crisis to call.

• PANDA (Perinatal Anxiety and Depression Australia): 1300 726 306 — Monday to Saturday, 9am–7:30pm AEST. Specialist support for parents and families experiencing perinatal mental health challenges.
• Beyond Blue: 1300 22 4636 — 24 hours, 7 days
• Lifeline: 13 11 14 — 24 hours, 7 days

A Final Word

Postnatal depression is not a reflection of how much you love your baby. It is not evidence that you are failing as a parent. It is a health condition — one that carries no shame — and one for which effective, compassionate support exists.

If anything in this article has felt familiar, please speak to someone. Whether that is your GP, a psychologist, a maternal and child health nurse, or a trusted person in your life, reaching out is the most important step you can take.

For more information on our approach to anxiety and mood concerns, visit our services page or get in touch to enquire about perinatal mental health appointments.

Frequently Asked Questions

What is the difference between baby blues and postnatal depression?

Baby blues affect most new mothers, peak around days three to five, and resolve on their own within about two weeks. They are largely driven by hormonal shifts. Postnatal depression lasts longer, is more intense, and interferes with daily functioning and bonding. If low mood persists beyond two weeks, PND becomes a more likely explanation worth discussing.

What are the signs of postnatal depression?

Common signs include persistent low or empty mood, difficulty bonding with your baby, exhaustion beyond sleep deprivation, loss of pleasure, irritability or anger, anxiety, and intrusive fears about your baby’s safety. You do not need every symptom. If several have lasted more than two weeks, speaking with your GP, midwife or a psychologist is worthwhile.

Can fathers and partners get postnatal depression?

Yes. Research suggests around one in ten new fathers and partners experience postnatal depression, and the figure is likely underestimated because they are rarely screened. It can present as emotional withdrawal, irritability, increased alcohol use, throwing themselves into work, or anxiety about finances and parenting. Partners experiencing these signs can access the same support options.

What is the Edinburgh Postnatal Depression Scale?

The EPDS is a ten-item self-report questionnaire widely used by GPs, midwives and maternal and child health nurses to screen for perinatal depression. A score above a certain threshold is not a diagnosis; it is a prompt for a fuller conversation with a health professional. If you have not been offered it, you can raise it yourself.

How is postnatal depression treated in Australia?

Psychological therapy, particularly CBT and Interpersonal Therapy, is a first-line treatment. Medication may be recommended for moderate to severe symptoms, and several antidepressants are considered compatible with breastfeeding, which is a conversation for your GP or a perinatal psychiatrist. Peer support and practical help also matter. A GP Mental Health Treatment Plan provides access to rebated sessions.

Related reading

• Depression versus ordinary sadness
• Depression treatment services
• PTSD and birth trauma support

About the author: Bülent Ada is the Principal Psychologist and Founding Director of Mind Health Associates in Parramatta, Sydney. With over 20 years of clinical experience, Bülent specialises in adult mental health, anxiety, depression, and evidence-based psychological assessment and treatment. Learn more about Bülent

This article is for informational purposes only and is not a substitute for professional mental health advice. If you are experiencing mental health concerns, please consult a qualified health professional.

Ready to take the next step? Mind Health Associates offers evidence-based psychological support in Parramatta and via telehealth across Australia. Contact us to enquire about appointments.