Is vaping zero nicotine while pregnant safe? Netmums Vaping And Pregnancy TECC Blog Dangers of drinking, smoking, vaping while pregnant UNM Health Blog Albuquerque, New Mexico 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, 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,