Part of the Perinatal series
Start with the main guide: Finding a Perinatal Mental Health Specialist

If you are having thoughts of harming yourself or your baby that feel like urges rather than fears, or if you are experiencing confusion, hearing or seeing things others do not, or believing things about your baby that others say are not true, seek urgent medical attention or call or text 988. Postpartum psychosis is a medical emergency and is treatable.

With that said: the most common reason new parents delay asking for help is a fear that describing their thoughts will result in their baby being taken away. Understanding what these thoughts actually are, and how clinicians assess them, is often the thing that makes it possible to speak.

How common they are

Unwanted intrusive thoughts about harm coming to the infant are extremely common after birth — not a fringe experience. Studies of new parents have found that the large majority report intrusive thoughts of accidental harm, and a substantial proportion report intrusive thoughts of deliberate harm. This includes fathers and non-birthing parents.

The typical content is specific and recognizable: images of dropping the baby down the stairs, of the baby slipping under bathwater, of something happening while driving, or of harming the baby with something nearby. These thoughts arrive unbidden, are experienced as horrifying, and are entirely inconsistent with what the parent wants. That inconsistency — clinicians call it ego-dystonic — is the key feature.

What the Research Shows

Fairbrother and Woody's research on postpartum intrusive thoughts found that unwanted thoughts of infant-related harm are near-universal among new mothers, with thoughts of intentional harm reported by roughly half of the samples studied. Crucially, the presence of these thoughts was not associated with increased risk of harming the infant.

Rates of postpartum OCD are substantially higher than in the general population, with prevalence estimates in the range of several percent of postpartum people — and the disorder is frequently misdiagnosed as postpartum depression, because the visible presentation is distress and withdrawal from the baby rather than the compulsive checking underneath.

When it becomes postpartum OCD

The thoughts themselves are not the disorder. What makes it clinical is the response: compulsive checking on the baby's breathing, repeatedly removing knives or securing stairs, avoiding being alone with the infant, avoiding bathing or changing the baby, seeking reassurance repeatedly, and mentally reviewing whether one might be a danger.

The avoidance is often what does the most damage. A parent who will not bathe their child, or who cannot be alone with them, loses ordinary caregiving experiences and frequently interprets that loss as further evidence that something is wrong with them. Treatment is ERP, adapted for the perinatal period, and it works.

The distinction that matters

01

Postpartum OCD: the thoughts are horrifying

The parent is distressed by the thoughts, does not want to act on them, is actively trying to prevent harm, and typically has intact insight — they know the thoughts are irrational. Risk to the infant is not elevated. Treatment is outpatient, with ERP and sometimes medication.

02

Postpartum psychosis: the thoughts feel true

A rare but genuine psychiatric emergency, affecting roughly one to two in a thousand births. Features include confusion, disorganized thinking, hallucinations, delusional beliefs — often about the baby — rapid mood swings, and severely reduced need for sleep. Insight is impaired: the beliefs are experienced as real rather than as intrusive. Onset is typically rapid and within the first two weeks. This requires immediate medical assessment.

03

Postpartum depression can include both

Depression frequently co-occurs with intrusive thoughts, and passive suicidal ideation is common. A perinatal-trained clinician screens for all of it rather than stopping at the first thing found.

In postpartum OCD the thought is a fear you are fighting. In psychosis it is a belief you hold. That difference is what trained clinicians are listening for.

Why saying it out loud is safe

Clinicians trained in perinatal mental health expect these disclosures and know how to assess them. Distress about the thought is reassuring rather than alarming to a trained assessor. What raises concern is a thought experienced as reasonable, a plan, or impaired insight — which is close to the opposite of the presentation people are most afraid to describe.

That said, clinicians have mandatory reporting duties around actual child abuse and neglect, and it is entirely reasonable to ask at the outset how those obligations work in your state. A perinatal specialist will answer that question directly and will not be surprised you asked.

Questions worth asking

The Short Version

References

  1. Fairbrother, N., & Woody, S. R. (2008). New mothers' thoughts of harm related to the newborn. Archives of Women's Mental Health, 11(3), 221–229.
  2. Fairbrother, N., Collardeau, F., Albert, A. Y. K., et al. (2021). High prevalence and incidence of obsessive-compulsive disorder among women across pregnancy and the postpartum. Journal of Clinical Psychiatry, 82(2), 20m13398.
  3. Brandes, M., Soares, C. N., & Cohen, L. S. (2004). Postpartum onset obsessive-compulsive disorder. Archives of Women's Mental Health, 7(2), 99–110.
  4. Sit, D., Rothschild, A. J., & Wisner, K. L. (2006). A review of postpartum psychosis. Journal of Women's Health, 15(4), 352–368.
  5. Postpartum Support International. Perinatal Mental Health Certification (PMH-C). Retrieved from postpartum.net.