Intoxikace
Most doctors won't say to quit cold turkey since it is a drug and you will go through withdrawal.. they usually just say try to smoke half a cigarette when you would normally smoke a whole one so if you smoke ten a day you only smoke 5 and try to cut it down each week. >__<
Quitting cold turkey can bring on withdrawal. The stress of withdrawal may not be ideal for babies, but it is usually far better than a cigarette would be. So doctors and health organizations usually recommend quitting cold turkey. Although exceptions may be made in the case of very heavy (more than a pack and a half a day) smokers, women in high especially high stress situations, or high risk pregnancies.
"...You may be tempted just to cut down, but many smokers find they inhale more deeply when smoking fewer cigarettes. So though the number of cigarettes decreases, the intake of damaging substances doesn't because residues are concentrated towards the butt.
Other studies show that even moderate cigarette smoking is damaging to the foetus, making quitting the most important thing you can do to improve your and baby's health..."
http://www.netdoctor.co.uk/health_advice/facts/pregnantsmoking.htm
"...Smoking during pregnancy is dangerous and quitting should be top priority....There is no sustained evidence that the stress incurred by quitting smoking harms the fetus. This method (cold turkey) is considered one of the safest...."
http://www.pregnancy.org/article/smoking-during-pregnancy-no-ifs-ands-or-butts
"Not only is quitting cold turkey safe, it's one of the best things you can do for yourself and your baby while you're pregnant. As soon as you give up your cigarettes, your baby will start getting more oxygen, and the risk of miscarriage, premature birth, and other complications will drop...."
http://www.babycenter.com/404_im-pregnant-can-quitting-smoking-cold-turkey-hurt-me-or-my-b_1405526.bc
"...All pregnant women who smoke are encouraged to quit, even when they are in their seventh or eighth month of pregnancy...."
http://www.healthline.com/yodocontent/pregnancy/smoking.html
"...Quitting smoking before getting pregnant is best. But for women who are already pregnant, quitting as early as possible can still help protect against some health problems, such as low birth weight...."
http://www.cdc.gov/Features/PregnantDontSmoke/
"..Women who smoke during pregnancy are about twice as likely to experience premature rupture of membranes, placental abruption, and placenta previa during pregnancy...."
http://www.cdc.gov/reproductivehealth/TobaccoUsePregnancy/index.htm
"...The first day after you quit smoking, as the nicotine leaves your body, you’re likely to notice symptoms of withdrawal. These are signs of your body recovering from smoking. For some people, withdrawal is mild. Others have a harder time. In any case, withdrawal should begin to lessen after the first few days...."
http://www.stjohnprovidence.org/HealthInfoLib/swArticle.aspx?3,88732
"...Smoking while pregnant presents multiple dangers to the unborn child including low birth weight and stillbirth. And research continues to uncover more hazards. If you're a smoker who is pregnant or considering pregnancy, please quit now...."
http://quitsmoking.about.com/b/2009/05/11/smoking-and-the-unborn-child-2.htm
"...When a mother smokes during pregnancy -- even a few cigarettes a day -- her newborn is likely to be jittery, excitable, and difficult to console, signs of withdrawal similar to babies born to crack users..."
http://www.webmd.com/parenting/baby/news/20030602/smokers-babies-show-drug-withdrawal
"...A recent study suggests that women who smoke anytime during the month before pregnancy to the end of the first trimester are more likely to have a baby with birth defects, particularly congenital heart defects. The risk of heart defects appears to increase with the number of cigarettes a woman smokes...Smoking is associated with a number of pregnancy complications. Smoking cigarettes doubles a woman's risk of developing placental problems...The March of Dimes recommends that women stop smoking before they become pregnant and do not smoke throughout pregnancy and after the baby is born..."
http://www.marchofdimes.com/professionals/19695_1171.asp
"...You may feel lousy for a few weeks, but you won't be doing yourself or your baby any harm. There's no evidence that the stress of quitting has any effect on a fetus...."
http://www.babycenter.com/0_quitting-smoking-during-pregnancy-compare-your-options_1406034.bc