Protecting your pregnancy at work: Your rights, safety, and support under UK law
Navigating the workplace during pregnancy can be challenging, but UK law is clear: your health and safety come first.
For pregnant workers, understanding how employment law protects you — particularly around risk assessments and adjustments — is essential to ensuring your wellbeing at work. At The Workers Union, we provide information that empowers working people to know their rights and hold employers accountable.
This page outlines what your employer is legally required to do when you’re pregnant, what a risk assessment should include, and the steps you can take if you feel your rights are being ignored.
What is a risk assessment for pregnant workers?
A risk assessment for pregnant workers is a legal requirement in the UK under the Management of Health and Safety at Work Regulations 1999. From the moment your employer is informed of your pregnancy, they must carry out a specific and personalised risk assessment that considers your condition.
This assessment must take into account:
- The physical nature of your work (e.g., manual handling, prolonged standing, or exposure to harmful substances)
- The working environment (e.g., temperature, workstation design, noise)
- Your working hours and shift patterns
- Mental wellbeing and stress levels
Your employer has a duty to eliminate or control any risks identified. If that isn’t possible, they must offer suitable alternative work or paid leave.
When should the risk assessment be carried out?
Employers should conduct a risk assessment as soon as they are notified in writing that an employee is pregnant. The assessment must be regularly reviewed throughout the pregnancy, particularly if working conditions or the employee’s health status changes.
It is unlawful for an employer to delay or ignore this responsibility. Failure to act may expose the business to employment tribunal claims and Health and Safety Executive (HSE) sanctions.
Legal rights and protections for pregnant employees
Under UK employment law, pregnant workers have the right to:
- A safe working environment with suitable adjustments if risks are identified
- Paid time off for antenatal appointments
- Protection against unfair treatment or dismissal because of pregnancy
- Maternity leave and pay entitlements as set out by the Employment Rights Act 1996 and Maternity and Parental Leave Regulations 1999
Importantly, employers must not make assumptions about what a pregnant employee can or cannot do. Risk assessments must be individualised, based on evidence, not stereotypes.
What if my employer won’t carry out a risk assessment?
If your employer refuses to conduct a risk assessment or fails to act on the findings, you have options:
- Raise the issue informally with your line manager or HR
- Put your concerns in writing to create a record
- Seek external advice on how to proceed under health and safety and employment law
The Workers Union helps members understand their rights and challenge unsafe or unfair working practices. We are committed to providing practical support and resources — no matter your industry or job title.
Real-life examples
Our members have faced a variety of situations — from warehouse workers asked to lift heavy loads during pregnancy, to office staff exposed to high stress without adjustments. In each case, early action and awareness of their rights helped ensure better outcomes.
Taking action: Your next steps
If you’re pregnant and concerned about safety at work:
- Notify your employer in writing as early as possible
- Request a formal risk assessment
- Document all interactions about health and safety concerns
- Get professional advice if your employer fails to act appropriately
You should never have to choose between your health and your job. UK law is on your side and so are we.
Supporting pregnant workers across the UK
The Workers Union believes that safety, dignity and respect should be the baseline for every working person. We are here to guide you through your rights, help you raise concerns, and ensure you are treated fairly throughout your pregnancy journey.
Frequently Asked Questions
Pregnant workers are protected from unfair treatment. Employers must ensure safety and fairness.
Workers should inform employers when appropriate. Early notice helps ensure protection.
Employers must assess risks and offer adjustments. Safety is the priority.
Adjustments may be required depending on health. Employers must consider needs.
Pregnancy‑related discrimination is unlawful. Workers should document concerns.
Yes, antenatal appointments and rest are protected. Employers must accommodate them.
The Workers Union provides guidance to workers needing pregnancy support. Assistance helps ensure fair treatment.
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