Intrusive thoughts after having a baby
Understand unwanted thoughts about harm after a baby arrives, how fear and repeated checking can grow, and when to get help.
Written by Tarun Vermani, Trainee Clinical Psychologist Last reviewed
Assign and Download open signup, then return you to this worksheet. No card required. Resource access depends on your plan or trial. Already have an account? Sign in
Worksheet preview
Intrusive thoughts after having a baby
PreviewLive preview — type in any field to try it. Nothing is saved here.
Unwanted thoughts and their meaning
Unwanted harm thoughts, images or urges are common after a baby arrives. They can distress you because they oppose what you want. An unwanted fear is different from wanting to harm someone; its content alone does not establish intent or a diagnosis.
In obsessive-compulsive disorder (OCD), an intrusion gets a frightening meaning. Anxiety leads to avoidance, checking or reassurance-seeking. Brief relief can reinforce the cycle.
When to get help now
Get help now if any of these happen. Thoughts feel like something you want to do, rather than an unwanted fear. You hear or see things others do not, develop unusual beliefs such as believing your baby is not yours, or feel very confused.
Your mood or behaviour changes suddenly, especially if you feel unusually high, very irritable or full of energy and need much less sleep than usual. You feel severely low or think about harming yourself.
Contact your perinatal mental health team, GP or health visitor urgently.
If you cannot reach them promptly, or if you or your baby may be in immediate danger, go to A&E now.
Postpartum psychosis is a medical emergency: seek assessment immediately, not at a routine appointment. You do not need to identify the condition yourself. If someone close to you notices a sudden change, they can seek urgent help too.
Talking about thoughts and seeking help
If unwanted thoughts keep returning, distress you or interfere with daily life, tell your GP, health visitor or perinatal team, even without an urgent warning sign. Professionals often hear these thoughts and offer support. Tell them if you fear your baby being taken away. Professionals will ask about your thoughts, how you are coping and any safety concerns, rather than deciding from the thought alone. Ask them to explain confidentiality and when they may need to share information. If there are concerns about your baby's safety, they should explain the next steps and involve you as far as possible.
Treatment and support from others
Cognitive behavioural therapy (CBT) can include exposure and response prevention: gradually meeting fears while changing rituals. It requires careful assessment and a shared plan. Do not start exposure exercises involving your baby from this sheet. Ordinary infant care and safety advice stay in place.
With your agreement, partners or family can listen, help you contact services and offer practical support. They can acknowledge distress without repeatedly promising certainty. Changes to repeated reassurance should be agreed with you and your therapist, not imposed. Supporters can also ask for help with their own distress.
Optional: notice the pattern
This is not a safety test. No ticks or written detail are needed to ask for help.
A conversation to have
Contact services directly for urgent concerns; this sheet is not monitored for urgent help.
Try it here — nothing you type is saved. Sign up to assign it and let clients complete it on any device.
When to use ‘Intrusive thoughts after having a baby’
‘Intrusive thoughts after having a baby’ is a psychoeducation handout based on cognitive behavioural therapy (CBT), most often used in CBT for obsessive-compulsive disorder (OCD).
It is designed to be read within therapy rather than as a standalone self-help tool: a therapist introduces it and discusses it with the client. You can preview the full handout above, then assign it for clients to read between sessions on any device or download it as a print-ready PDF. Where a short reflection is included, it offers space to respond to the reading.
How it works
Most people work through it in around 12 minutes. It moves through six short sections to read:
- Unwanted thoughts and their meaning: Unwanted harm thoughts, images or urges are common after a baby arrives. They can distress you because they oppose what you want. An…
- When to get help now: Get help now if any of these happen. Thoughts feel like something you want to do, rather than an unwanted fear. You hear or see things…
- Talking about thoughts and seeking help: If unwanted thoughts keep returning, distress you or interfere with daily life, tell your GP, health visitor or perinatal team, even…
- Treatment and support from others: Cognitive behavioural therapy (CBT) can include exposure and response prevention: gradually meeting fears while changing rituals. It…
- Optional: notice the pattern: This is not a safety test. No ticks or written detail are needed to ask for help.
- A conversation to have: Contact services directly for urgent concerns; this sheet is not monitored for urgent help.
The handout can be read on a phone, tablet or computer, or downloaded as a print-ready PDF. If it includes a reflection, answers entered on the Formulate platform are saved automatically and shared back with the therapist for review before the next session.
The CBT approach behind it
‘Intrusive thoughts after having a baby’ introduces a CBT approach that involves noticing the links between situations, thoughts, feelings, physical sensations and behaviour and finding practical ways to change unhelpful patterns. The aim is not positive thinking but a clearer, shared understanding of what keeps a difficulty going and practical, testable ways to change it.
Because it is a CBT tool it stays focused on the here-and-now links between thoughts, feelings, the body and behaviour, and it works best as one part of a wider course of therapy rather than as advice or a diagnosis.
Evidence & sources
This handout is grounded in established cognitive behavioural therapy theory and practice. Key sources include:
- National Institute for Health and Care Excellence (2014). Antenatal and postnatal mental health: clinical management and service guidance. NICE guideline CG192.
- Hudak, R. & Wisner, K. L. (2012). Diagnosis and Treatment of Postpartum Obsessions and Compulsions That Involve Infant Harm. American Journal of Psychiatry.
For use alongside professional support
Formulate provides educational CBT resources for use with a qualified therapist. They are not a substitute for professional assessment, diagnosis, or crisis care.
If you need urgent help now:
- Emergency services: 999 — if you or someone else is in immediate danger
- NHS 111 (NHS 24 in Scotland): 111 — choose the mental health option for urgent help, in England, Scotland and Wales (in Wales, press 2)
- Lifeline: 0808 808 8000 — for urgent help in Northern Ireland, free, day or night
- Samaritans: 116 123 — free, day or night, 365 days a year
- Shout: 85258 — text SHOUT, free, day or night
- SANEline: 0300 304 7000 — 4pm–10pm, every day
More Obsessive-Compulsive Disorder (OCD) worksheets
View all Obsessive-Compulsive Disorder (OCD) worksheets →Obsessive-Compulsive Disorder (OCD)
OCD Formulation (Salkovskis)
A formulation based on Salkovskis' cognitive model of OCD — mapping intrusions, responsibility appraisals, distress, and neutralising behaviours.
Obsessive-Compulsive Disorder (OCD)
ERP hierarchy builder
Plan exposure and response prevention (ERP) for OCD with your therapist: the steps to practise, the rituals to drop at each step, and how hard each would feel from 0 to 100. Based on Foa, Yadin and Lichner (2012): practice guidance added from Craske et al. (2014).
Obsessive-Compulsive Disorder (OCD)
OCD monitoring diary
Record OCD episodes (the trigger, the unwanted thought, what it meant to you, what you did and how long it took) to spot patterns and track progress. Based on Salkovskis (1985): a diary of each episode, with belief and distress ratings added.
Obsessive-Compulsive Disorder (OCD)
ERP practice record
Record each exposure and response prevention (ERP) practice: what you feared would happen, your distress and urge ratings, whether you held back from the ritual, and what you learned. Based on Craske et al. (2014): it adds a re-rating of the fear, distress and urge ratings and a record of rituals, and leaves out "How do you know?".
Obsessive-Compulsive Disorder (OCD)
Responsibility appraisal worksheet
Look at inflated responsibility beliefs that often keep OCD going. You rate how responsible you feel, test the belief, share out the responsibility, and re-rate. Based on Salkovskis (1985), with the responsibility pie from Greenberger and Padesky (2016): it adds before and after ratings, and uses the pie for a feared outcome rather than a past event.
Obsessive-Compulsive Disorder (OCD)
Thought-action fusion experiment
Test the belief that having a thought makes it more likely to happen, or that having a bad thought is as wrong as doing it. Based on Wells (2009) and Salkovskis (1985): an experiment testing whether thinking about an event makes it happen, without neutralising; the moral question and belief ratings are added.
Want to assign this to a client?
Create a free therapist account to use the homework and library download tools. Clients can complete assigned homework online or use a blank PDF. See how the homework workflow works.
No card required. The Free plan includes 10 worksheet uses a month. Check plan access and limits.