Postpartum depression is one of the most common wellness experiences of early motherhood, yet it remains one of the least talked about. It affects approximately 1 in 7 mothers — and likely more, since many cases go undiagnosed due to stigma, lack of awareness, or the pressure mothers feel to appear as though everything is fine.
What makes PPD particularly difficult to recognise is that it rarely looks like the sadness depicted in films. Many mothers with PPD do not cry all day. Some feel numb rather than sad. Others feel irritable, anxious, or simply disconnected — going through the motions of caring for their baby without feeling present. Some describe it as being behind a glass wall: able to see their life, but unable to feel part of it.
How PPD differs from the baby blues
The baby blues affect up to 80% of new mothers in the first one to two weeks after birth. They are caused by the rapid hormonal shift that follows delivery — a dramatic drop in oestrogen and progesterone — and typically resolve on their own within a fortnight. Symptoms include tearfulness, mood swings, irritability, and anxiety.
Postpartum depression is different. It tends to begin or persist beyond the two-week mark, though it can develop at any point in the first year. Rather than resolving, symptoms deepen. They interfere with daily functioning, with the ability to care for yourself and your baby, and with your sense of self.
Recognising the symptoms
PPD does not always announce itself clearly. Symptoms can include persistent sadness or emptiness; difficulty bonding with your baby; feeling like a failure or believing your baby would be better off without you; extreme fatigue that goes beyond normal newborn exhaustion; changes in appetite; difficulty concentrating or making decisions; withdrawal from friends, family, and activities you once enjoyed; and in some cases, thoughts of harming yourself.
It is important to understand that intrusive thoughts — unwanted mental images about harm coming to your baby — are a separate phenomenon and extremely common among new mothers. Having such a thought does not mean you will act on it, and it does not make you a bad mother. It is worth mentioning to a healthcare provider, but it is not the same as intent.
Why it happens
PPD is not caused by weakness, poor motherhood instincts, or anything you did wrong. It is a real experience with biological, psychological, and social contributors. These include the hormonal upheaval of childbirth; sleep deprivation; a personal or family history of depression or anxiety; a difficult birth experience; lack of social support; relationship difficulties; financial stress; and the profound identity shift that comes with becoming a mother — a transformation researchers now call matrescence.
What helps
PPD responds well to treatment. Talking therapy — particularly cognitive behavioural therapy (CBT) and interpersonal therapy (IPT) — has strong evidence behind it. Antidepressants are safe for breastfeeding mothers when needed, and a doctor or psychiatrist can advise on this. Peer support, whether through a group or a trusted friend who has been through it, can also make a significant difference.
The most important first step is telling someone. A doctor, midwife, public health nurse, or someone you trust. Asking for help is not weakness — it is the most powerful thing you can do for yourself and your baby.