Deciding when to stop working before giving birth is a personal decision and one that often comes with a mix of excitement, practicality, and planning. Some people want to work for as long as possible, while others prefer to take time to rest and prepare before baby arrives.
There’s no one-size-fits-all answer, but there are a few important things to consider when choosing your maternity leave start date. Here’s everything you need to know, plus NHS-backed advice and midwife tips to help you decide what’s right for you.
What Does the Law Say?
In the UK, if you're employed and eligible for maternity leave, you can start your leave any time from 11 weeks before your due date (i.e. at 29 weeks pregnant).
Many people choose to start their maternity leave around 36 to 38 weeks, but it’s entirely up to you - as long as you give your employer the required notice (usually by 25 weeks pregnant).
When Do Most People Start Maternity Leave?
There’s no rule, but many people choose to finish work around 37 weeks, especially if:
- They have a long or stressful commute
- They’re experiencing pregnancy discomforts (like back pain or swelling)
- They want time to rest and prepare before baby arrives
- Their role is physically demanding
If you're having a planned caesarean or induction, you might time your leave to allow a set number of days or weeks to unwind beforehand.
Signs It Might Be Time to Step Back
If you're approaching the end of pregnancy and experiencing the following, it might be a sign to consider wrapping up work sooner:
- Persistent back or pelvic pain
- Trouble sleeping and feeling exhausted during the day
- High stress levels or anxiety
- Difficulty concentrating
- Swelling in your hands or feet after a workday
Don’t wait until you’re completely burnt out. Your body is doing incredible work growing a baby - and it’s okay to slow down.
Can I Work Until My Due Date?
Yes, as long as you're feeling well and your pregnancy is progressing normally, it’s legal and safe to work right up to your due date.
But bear in mind:
- Labour can start earlier than expected, especially in first pregnancies
- You may want time to rest or get organised at home
- Your energy levels and comfort may dip in the final weeks
If you choose to work late into pregnancy, make sure to plan for flexibility and communicate with your employer about any adjustments you need.
Maternity Allowance and Leave Planning
If you're not entitled to Statutory Maternity Pay (SMP), you may be eligible for Maternity Allowance, which also begins from week 29 of pregnancy.
Plan your maternity leave start date with your finances in mind, considering:
- Whether your employer offers enhanced maternity pay
- How long you want to take off after the birth
- How much paid vs unpaid time you can afford
Staying Comfortable at Work in Late Pregnancy
If you're still working into your third trimester, a few adjustments can make a big difference:
- Use a supportive chair and adjust your workstation
- Take regular breaks to walk and stretch
- Stay hydrated and snack regularly
- Wear comfortable, supportive shoes
- Ask for reduced hours or home working if needed
Your employer is legally required to carry out a pregnancy risk assessment and support reasonable adjustments.
What If I Go Off Earlier Than Planned?
If you need to go off work early due to a pregnancy-related illness, your maternity leave will usually start automatically at 36 weeks.
Speak to your midwife and employer if you're struggling - you're entitled to support and time off if needed for your health and wellbeing.
Midwife’s Top Tips
- Listen to your body: If you’re overly tired or uncomfortable, consider finishing sooner
- Plan your handover early so you’re not rushing in the final days
- Consider how you want to feel before birth: rested, organised, or simply ready
- Use annual leave before maternity leave to extend your time off with baby
- Keep talking to your employer about how you're coping and what you need
When to stop working before giving birth is a personal choice - and the right decision is the one that works for your body, your baby, and your circumstances. Some people prefer to stay busy right up to their due date; others need more time to rest and prepare.
Whichever route you choose, make sure you're supported, informed, and taking care of yourself. Your wellbeing in these final weeks matters more than ever.
