Nadia was six weeks postpartum when you first saw her. Thirty-one, first baby, a daughter, referred by her OB after a routine visit. No psychiatric history. Her husband came along and waited outside.
She told you she wasn’t sleeping — not in the fragmented way every new parent describes, but the kind where the baby is down and she’s still lying there with her heart going. She was tearful in session, but composed. Articulate. Clearly someone used to functioning well and unsettled by not being able to.
You moved through the intake. Mood, appetite, energy, support. Husband helpful and present. Her mother involved, maybe too involved, she said with a half-smile. She’d stopped seeing friends, though she framed it as logistics — the feedings, the schedule, the exhaustion.
Then, while you were asking about daily routines, two things went by fast.
Her husband had taken over bathing the baby. “He’s better at it anyway.”
And she’d stopped carrying the baby on the stairs. She takes the elevator now, even though their apartment is on the third floor and the elevator is slow and unreliable.
She didn’t explain either one. You noticed, but the session was running long, and you had ground to cover. You asked whether she’d had thoughts of harming herself. She said no. You scheduled a follow-up and documented adjustment difficulties, sleep disturbance, and a plan to administer the EPDS next time.
Every word of that note was accurate. Nothing in it was wrong.
But nothing on the EPDS directly asks about intrusive harm thoughts or the avoidance they can produce. And that’s what had just gone by twice — two specific caregiving tasks, restructured, offered without affect in the middle of a session full of affect. No stated reason for either.
That’s a pattern with a name, and most of us weren’t taught it.
What the avoidance is doing
Perinatal OCD affects an estimated 3 to 5% of postpartum parents, and screening-based studies suggest the real number runs higher. The hallmark is intrusive, unwanted thoughts — very often about harm coming to the infant — along with significant distress and behaviors aimed at neutralizing the thought or preventing the feared outcome.
The thoughts are ego-dystonic. The parent finds them horrifying. She doesn’t want them, doesn’t agree with them, and usually concludes that something is deeply wrong with her for having them at all.
So she stops taking the stairs. Not because she wants to drop the baby, but because an image of it dropped into her head unbidden, and the image was so awful that the only bearable response was to remove herself from the situation. She hands off bath time for the same reason.
The avoidance is functioning like a compulsion. It does what compulsions do — buys a few hours of relief, and teaches her that the thought was dangerous enough to reorganize her life around.
She won’t tell you any of this unless you make it possible. She knows exactly how it sounds out loud.
You have these clients whether or not you do perinatal work
Every presentation here is treatable. Perinatal OCD responds well to exposure and response prevention delivered by someone who understands it, and the gains hold.
The failure point isn’t treatment. It’s detection.
Formal perinatal screening is concentrated in obstetric and pediatric settings, and it doesn’t reliably follow a parent through the first year after birth. Symptoms can surface — or finally become unmistakable — months after delivery, by which point the people routinely asking about them are often no longer in the picture.
Meanwhile these clients are sitting in community mental health, child welfare, EAP sessions, substance use treatment, domestic violence shelters, and school-based services for parenting teenagers. They’re on your caseload under a different presenting problem. Nobody screens them because nobody in the room is thinking about perinatal mental health as part of their scope.
You’re often the person best positioned to catch it — not because you know more about perinatal mood disorders than a psychiatrist, but because you’re in the room longer and you’re trained to notice what isn’t being said.
The encounter that makes it worse
This is the presentation most likely to go wrong in the room, and the damage is usually done by a clinician acting in good faith.
A parent discloses an intrusive thought about her baby being dropped or drowned or suffocated. The practitioner hears the content, not the context, and reacts — a shift in posture, a change in tone, a sudden pivot into risk questions. Sometimes it escalates into an inappropriate risk assessment, or a child protective report that never needed to be made.
Sometimes it’s just the face you made.
That’s enough. She won’t raise it again, with you or with anyone, and silence is the most common outcome when these symptoms meet an untrained response. Plenty of parents stop talking about the thoughts long before they ever reach your office.
The distinction that actually matters
You need to be able to tell intrusive thoughts apart from content a parent holds as real — delusional beliefs about the infant, or command hallucinations. Different situation, different response.
Three things separate them:
Conviction. Does she believe the thought, or is she appalled by it?
Reality testing. Can she step back and recognize a thought as a thought?
How behavior relates to the content. Is she steering around situations because the thought frightens her, or is she acting in line with something she experiences as true?
Distress is not one of the discriminators, and that’s where people go wrong. A parent with a persecutory delusion about her baby may be absolutely terrified, and terror doesn’t move her into the OCD column. Fear shows up in both. Reaching for “but she seems so frightened” won’t sort them.
Postpartum psychosis is a categorically different thing — roughly 1 to 2 per 1,000 deliveries, rapid onset, usually within the first two weeks, and an acute psychiatric emergency. It isn’t severe postpartum depression and it isn’t intense OCD.
None of this gives you a shortcut around your obligations as a mandated reporter. Those are statutory, not clinical, and they apply regardless of how you formulate the case. But the formulation drives the intervention. A parent with perinatal OCD who gets ERP from someone who recognizes the presentation does well. A parent with perinatal OCD who gets a risk workup and a frightened clinician gets neither.
What to do differently on Monday
Ask before she has to volunteer it, and normalize it in the same breath.
Something like: a lot of new parents get sudden unwanted thoughts about something bad happening to the baby — images that come out of nowhere and feel awful. Has anything like that happened to you?
Naming it first does two jobs. It tells her the thoughts are a known phenomenon rather than evidence of her unfitness, and it tells her you’ve heard this before and nobody got called.
Then follow the avoidance. When a parent has quietly handed off or restructured a specific caregiving task — bathing, stairs, driving with the baby alone — ask what happens when she pictures doing it herself. Asked without alarm, that question tends to open the whole thing.
And ask it of parents who didn’t give birth. Non-birthing partners, adoptive and foster parents, and fathers all develop postpartum anxiety and intrusive thoughts, at rates high enough to matter. The hormonal story doesn’t explain these symptoms cleanly in anyone, and it doesn’t have to for the thoughts to be there.
With Nadia, all of it lived in the space between “He’s better at it anyway” and an elevator she doesn’t trust. She wasn’t hiding. She’d handed you the opening twice. She just hadn’t been asked the question that made the answer sayable.
Adapted from Postpartum Mental Health: Screening, Risk, and Intervention for Social Workers, a 3 CE clinical course on perinatal mood and anxiety disorders — differential assessment across postpartum presentations, what screening instruments do and don’t catch, and the populations the research leaves out. SWTP CEUs is an ASWB ACE–approved provider.

