​

​

Perinatal OCD

People with Perinatal OCD experience intrusive thoughts, images, or urges that are unwanted and distressing.

These thoughts commonly involve fears such as:

• Accidentally harming the baby

• Intentionally harming the baby

• Dropping the baby

• Contaminating the baby

• Missing signs that something is wrong

The key feature of OCD is that these thoughts are ego-dystonic.

This means they feel completely inconsistent with the person's values, intentions, and identity.

People with OCD are typically horrified by the thoughts and often spend considerable time trying to prevent harm through checking, avoidance, reassurance seeking, or mental rituals.

Postpartum Psychosis

Postpartum psychosis is a rare but serious psychiatric emergency that usually develops within the first few weeks after childbirth.

Unlike OCD, postpartum psychosis involves a loss of contact with reality.

Symptoms may include:

• Delusions (fixed false beliefs)

• Hallucinations (seeing or hearing things others cannot)

• Severe confusion

• Disorganised thinking

• Extreme mood changes

• Reduced awareness that something is wrong

Someone experiencing postpartum psychosis may not recognise that their beliefs or experiences are unusual.

Immediate medical assessment is required.

The Biggest Difference: Insight

Perhaps the most important difference is how the person experiences the thoughts.

In OCD

People typically think:

• "Why am I having these horrible thoughts?"

• "What if these thoughts mean something?"

• "I never want this to happen."

• "How can I make absolutely sure my baby is safe?"

The thoughts are unwanted and frightening.

In Postpartum Psychosis

Thoughts may arise from delusional beliefs rather than intrusive doubts.

For example, someone might believe their baby has supernatural powers, that someone is trying to harm the baby despite evidence to the contrary, or that they are receiving special messages telling them to act.

These beliefs are experienced as real rather than intrusive.

Why People with OCD Often Fear Psychosis

Ironically, worrying about "going crazy" or developing psychosis is itself a common OCD fear.

OCD often creates doubt such as:

• "What if I'm secretly dangerous?"

• "What if I lose control?"

• "What if these thoughts mean I'll act on them?"

• "What if this isn't OCD after all?"

These fears become another target for compulsive reassurance seeking and mental checking.

Having these fears does not mean you have psychosis.

Comparison

Perinatal OCDPostpartum Psychosis

Intrusive, unwanted thoughtsDelusions or hallucinations

Person recognises thoughts as unwantedPerson may believe experiences are true

Significant fear about harming the babyLoss of contact with reality

High levels of insightInsight often reduced

Checking, avoidance and reassurance seekingBehaviour driven by psychotic beliefs

Highly treatable with OCD treatmentRequires urgent psychiatric assessment

When Should You Seek Help?

Whether symptoms are due to OCD or another condition, you do not have to manage them alone.

If you are experiencing intrusive thoughts after becoming a parent, an assessment can help clarify what is happening and identify the most appropriate treatment.

If you or someone you know is experiencing hallucinations, delusions, severe confusion, or appears to have lost touch with reality, seek urgent medical assessment immediately through your local emergency department or emergency services.

The Bottom Line

Having intrusive thoughts about your baby does not mean you want to act on them, nor does it automatically mean you have postpartum psychosis.

Perinatal OCD is a recognised and highly treatable form of OCD. The earlier it is identified, the sooner people can begin effective treatment and return to enjoying life with their baby.