Marijuana use increases among pregnant women in California, study says Marijuana use increases among pregnant women in California, study says Fox News Trends in Marijuana Use Among Reproductive-Aged Women, 2002-2014 | Lifestyle Behaviors | JAMA | The JAMA … The JAMA Network Letters – CNN.com CNN.com Marijuana Use During Pregnancy and Lactation – ACOG ACOG Marijuana Use and Pregnancy | Gateway to Health Communication | CDC – Centers for Disease Control and Prevention Centers for Disease Control and Prevention Full coverage