Pregnancy and Smoking


Protecting your baby from tobacco smoke is one of the best things you can do to give your child a healthy start in life. It can be difficult to stop smoking, but it's never too late to quit. 

Every cigarette you smoke contains over 4,000 chemicals, so smoking when you are pregnant harms your unborn baby. Cigarettes can restrict the essential oxygen supply to your baby. As a result, their heart has to beat harder every time you smoke.

Benefits of stopping smoking in pregnancy

Stopping smoking will help both you and your baby immediately. Harmful gases, such as carbon monoxide, and other damaging chemicals will clear from your body. When you stop smoking: 

  • you will reduce the risk of complications in pregnancy and birth 
  • you are more likely to have a healthier pregnancy and a healthier baby 
  • you will reduce the risk of stillbirth
  • your baby is less likely to be born too early and have to face the additional breathing, feeding and health problems that often go with being premature
  • your baby is less likely to be born underweight: babies of women who smoke are, on average, 200g (about 8oz) lighter than other babies, which can cause problems during and after labour. For example they are more likely to have a problem keeping warm and are more prone to infection 
  • you will reduce the risk of cot death, also known as sudden infant death syndrome

Stopping smoking now will also help your baby later in life. Children whose parents smoke are more likely to suffer from asthma and other serious illnesses that may need hospital treatment. 

The sooner you stop smoking, the better. But even if you stop in the last few weeks of your pregnancy this will benefit you and your baby.

Secondhand (passive) smoke harms your baby

If your partner or anyone else who lives with you smokes, their smoke can affect you and the baby both before and after birth. You may also find it more difficult to stop if someone around you smokes.

Secondhand smoke can also reduce the baby's birthweight and increase the risk of cot death. Babies whose parents smoke are more likely to be admitted to hospital for bronchitis and pneumonia during their first year.  

Stop Smoking
Why Quit?

Quitting smoking can have a positive effect on your health and you in many different ways. You will reduce your risk of developing illness, disability or death caused by cancer, heart or lung disease

Being in a group and encouraging one another, and a fantastic teacher.

Helping you towards a brighter future

Success Story
Alan's Story

Alan was referred to OneSmallStep after his GP warned him something needed to change, but had always struggled with a number of diets

Success Story
Jane's Story

"I agreed to write this blog in support of all the ladies and men in Devon who think they don’t have time or the fitness levels to exercise regularly." Read Jane's Couch to 5k journey and get inspired to become more active

INFORMATION & ADVICE
One You - helping you make better health choices

One You gives people the chance to reappraise their lifestyle choices with free tips, tools and support