If you can’t quit smoking during pregnancy, you can opt for mandatory smoking cessation, supplemented by psychotherapy. Pregnant women who can’t quit smoking need to force themselves to quit smoking, because smoking during pregnancy has a greater impact on the body, will directly affect the development of the embryo, resulting in the risk of teratogenicity, and in severe cases may cause preeclampsia, so they must ask themselves to quit smoking. Pregnant women need to quit smoking often psychological suggestion, and raise awareness, should also regulate their own mind, before smoking need to realize the harm of smoking to the embryo. If it is difficult to quit, you can seek the help of a psychiatrist and mandatory smoking cessation under the guidance of a doctor. If you smoke during pregnancy, you should undergo regular checkups to understand the development of the embryo, and terminate the pregnancy if you find that the embryo is developing abnormally, or there are other abnormalities that are detrimental to the development of the embryo.