WTAE PittsburghMore women are using pot during pregnancy, study findsWTAE PittsburghU.S. women are increasingly using marijuana during pregnancy, sometimes to treat morning sickness, new reports suggest. Though the actual numbers are small, the trend raises concerns because of evidence linking the drug with low birth weights and other ...US women increasingly use pot during pregnancy, study findsKHOU.comPot use in pregnancy on the rise, study findsUPI.comMore pregnant women are using marijuana - StatSTATReuters -FOX News Radio (blog)all 15 news articles »