There is an association between recreational marijuana use in pregnancy and legalization. As more states legalize marijuana, its use in pregnancy may increase. The objective of this study was to evaluate pregnant women’s knowledge and opinions about marijuana use, potential risks, and legalization. A cross-sectional survey of pregnant women at a regional perinatal center in New Jersey was performed from January-December 2019. Pregnant subjects were invited to complete a voluntary, anonymous 23-question survey about marijuana...