Risks of smoking when pregnant
There’s a lot of information out there about the effects of smoking during pregnancy, but not all of it is accurate or helpful. It can be hard to know who to trust.
You can find reliable information on iCanQuit, by speaking with your doctor or healthcare professional, or by calling the NSW Quitline on 13 7848 (13 QUIT). Quitline counsellors can provide free, confidential advice that’s tailored for pregnancy. They’ll listen, support you and help you find a quit plan that works for you and your baby.
Myths and facts about smoking in pregnancy
| Myth | Fact |
|---|---|
| I’m three months pregnant, so there’s no point stopping now | It’s never too late to quit. The earlier in pregnancy that you quit, the better – but quitting any time is still good for you and your baby. Even after one day smoke-free, your baby will get more oxygen and your body will start to recover. Learn more. |
| Quitting during pregnancy will stress the baby | Quitting will not stress your baby – in fact, it does the opposite. Smoking increases your heart rate and blood pressure and affects your baby’s heart rate too. Quitting reduces the risk of miscarriage, stillbirth, SUDI (cot death), low birth weight and breathing problems. |
| Cutting down smoking during pregnancy can be helpful | There is no safe level of smoking during pregnancy. Even a few cigarettes can harm your baby. Cutting down doesn’t remove the risk – quitting completely is the best way to protect your child. |
| Vaping can be helpful during pregnancy | Vapes still contain nicotine and many other harmful chemicals. They are not a safe alternative to smoking during pregnancy. Find out more about vaping and pregnancy. |
| Smoking makes me feel relaxed, which is good for me and my baby | Smoking might seem calming, but it actually increases your heart rate and blood pressure, and reduces the oxygen your baby receives. This stresses your baby’s developing body, especially their heart and lungs. |
| There is nothing wrong with having a small baby | Smoking increases the chance of having a low birth weight baby. These babies are more likely to have health problems at birth and in early life, including feeding issues and infections. |
| I smoked during my last pregnancy and had a healthy baby, so this one will be healthy too | Smoking always increases risks, even if you had a healthy pregnancy before. Every pregnancy is different, and smoking still puts your next baby’s health at risk. |
| I am a person who smokes, so I shouldn’t breast/chest feed my baby | Breast/chest milk is still the best option for your baby. If you continue to smoke, try not to smoke at least two hours before feeding and never smoke while feeding or inside your home or car. Quitting is best – but reducing exposure also helps. |
It’s best to look to trusted, official sources for information about quitting smoking.
Need more information or support?
Call NSW Quitline for advice on quitting while pregnant.