Mothers-to-be don’t spend their entire 40 weeks of pregnancy glowing radiantly; there are also midnight worries, endless shopping lists, and swollen feet. Somewhere around 18 percent of women are depressed during pregnancy, and 21 percent have serious anxiety. Research is starting to suggest that mindfulness could help. Not only does cultivating moment-to-moment awareness of thoughts and surroundings seem to help pregnant women keep their stress down and their spirits up—benefits that are well-documented among other…