Parents experiencing mental health difficulties frequently delay seeking help, and one of the reasons given is that they should be focusing on the children.
The evidence points the other way, and framing it accurately may make it easier to act on.
What the research shows
Associations between parental mental health and child outcomes have been documented extensively.
Maternal depression, particularly persistent depression in the early years, has been associated with effects on child cognitive, emotional and behavioural development in a substantial body of research.
Paternal mental health has been less studied historically and the research that exists points in a similar direction.
Proposed mechanisms include effects on responsive interaction, on the emotional environment, on consistency of care, and on the parent's capacity to buffer a child's stress.
Important caveats: these are associations, causation is complex, and confounding factors including poverty, relationship difficulties and social isolation affect both. The effects are also not deterministic — many children of parents with mental health difficulties do perfectly well.
What's reasonably clear is that treating parental mental health difficulties benefits both parties, and that studies of interventions have found improvements in child outcomes alongside parental ones.
Perinatal mental health specifically
Common enough to warrant particular attention.
Postnatal depression affects a substantial proportion of mothers, with figures typically cited around one in eight to one in ten, and probably higher given underreporting.
Anxiety disorders in the perinatal period are at least as common and are frequently missed, because screening has historically focused on depression.
Paternal postnatal depression occurs at meaningful rates and is even less recognised.
And there are more serious presentations — postpartum psychosis is rare and constitutes a medical emergency requiring urgent assessment.
Why it goes unreported
Several barriers that are worth naming because recognising them helps.
The expectation of happiness. The cultural framing of new parenthood as joyful makes difficulty feel like a personal failure rather than a common experience.
Fear of consequences. A specific and significant barrier: fear that disclosing difficulty will lead to children being removed. This fear is widely reported and it is largely unfounded — services are oriented towards supporting families, and seeking help is viewed as protective rather than as a risk indicator.
Attributing it to circumstances. Exhaustion, isolation and the demands of a new baby are real, which makes it easy to conclude that feeling terrible is simply what this period is.
Not recognising the presentation. Perinatal difficulties frequently present as irritability, anxiety, intrusive thoughts or a sense of detachment rather than as sadness.
Intrusive thoughts
Deserves specific mention because it causes enormous distress and is poorly understood.
Unwanted intrusive thoughts about harm coming to the baby are extremely common in new parents — reported by a large majority in some studies — and are generally not indicative of any risk.
They're distressing precisely because they're contrary to what the person wants, and the distress itself is reassuring from a clinical perspective.
These are treatable and the treatment is straightforward. Many parents suffer with them silently for months out of fear of what disclosure would mean.
Anyone experiencing this should know it is common, it is treatable, and telling a professional is safe.
Beyond the perinatal period
Parenting is demanding for a very long time and mental health difficulties don't confine themselves to the first year.
Risk factors that persist include sleep deprivation, social isolation, financial pressure, relationship strain, caring for a child with additional needs, and the general erosion of time for anything other than obligations.
Single parents and parents of children with disabilities show elevated rates in research, which reflects load rather than anything about the individuals.
What helps
Treatment. Both psychological therapies and, where appropriate, medication have evidence. Concerns about medication during breastfeeding are common and frequently overstated — some options are considered compatible, and this is a conversation to have with a clinician rather than a reason not to raise it.
Sleep. Both a symptom and a cause. Any arrangement that allows one uninterrupted stretch — shifts with a partner, help from family — has an outsized effect.
Social contact. Isolation is a strong risk factor and one of the more addressable ones.
Reducing load. Practical help with tasks is frequently more useful than emotional support, and it's what people find hardest to ask for.
The framing that helps
Looking after your own mental health is part of looking after your children, not in competition with it.
That isn't a rationalisation. It's what the evidence supports, and it may make it easier to make the phone call.
If you are struggling, please speak to a doctor, midwife or health visitor. If you are having thoughts of harming yourself or anyone else, seek urgent help — contact emergency services or a crisis line in your country.
What to say to someone struggling
Since a lot of people reading this will be near someone in difficulty rather than in it themselves.
Practical help is generally more useful than asking whether there is anything you can do, which requires the exhausted person to generate a task. Bringing food, taking older children out, doing a specific chore without being asked.
Avoid reassurance that minimises. Telling somebody this is normal, or that it passes, is accurate and lands as dismissal when what they need is acknowledgement that it is hard.
And ask directly and without alarm whether they have spoken to anyone. Naming it as something with treatment available, rather than as a state to be endured, is frequently the thing that moves somebody to make the call.