Tobacco and nicotine poisoning Poison Control The Hidden Dangers of Vaping on Teeth and Gums Secondhand Smoke Is a Risk for Pregnant and Breastfeeding Moms The Wellness Coalition Nicotine products in any form, whether from cigarettes, vaping or chewing tobacco, pass into a mother's bloodstream and through the placenta to the growing baby. Quitting nicotine is hard for many people, Do electronic cigarettes create thirdhand chemical residue? Thirdhand Smoke Resource Center