Smoking and pregnancy

Australian data indicates that approximately 20 per cent of women smoke during pregnancy, although this rate appears to be declining. A woman who smokes while pregnant is at increased risk of experiencing a wide range of problems including ectopic pregnancy, miscarriage and premature labour.

Women who smoke are up to three times more likely to give birth to a low weight baby compared to non-smokers. Low birth weight babies are more vulnerable to infection and other health problems, such as breathing difficulties.

The more cigarettes smoked during pregnancy, the greater the risk of complications. Smoking during pregnancy can impair a child's health for years to come. Health effects may include, decreased lung function, higher incidence of asthma, increased risk of developing behavioural problems, such as antisocial behaviour.