Doctors are clear that every cigarette you smoke in pregnancy harms your unborn baby yet figures out today show that almost 15% of pregnant women in the region are smokers. That's the biggest rise for four years. Doctors say they need more help to quit. Tanya Mercer reports
Click here to find details of your local stop smoking service.
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Bridgwater and West Somerset is considered a Conservative safe seat - in 2010 they had a majority of over 9,000 votes.
Camborne and Redruth is a marginal seat. The Conservatives won it in 2010 by just 66 votes - a 0.16% majority.
The Liberal Democrats have held North Cornwall since they won it from the Conservatives in 1992. The seat is a Conservative target in 2015.