Cannabis and Pregnancy (IMAGE) University of Utah Health Caption New research shows that pregnant people who use cannabis have a higher rate of unhealthy birth outcomes at 25.9% vs 17.4% among pregnant people who do not use cannabis. Credit Stace Hasegawa, University of Utah Health Usage Restrictions Use with credit License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.