One in 50 women admit using Cannabis while pregnant in places where recreational use is legal, major study finds — raising risk of birth defects and complications

One in 50 pregnant women use cannabis in places where the drug is legal, a major study suggests — despite the major health risks it poses to babies. Researchers in Canada, where marijuana can be used recreationally, surveyed 1.2million mothers-to-be over six years. Twenty-thousand admitted to using