In their national survey of post-pregnancy follow-up of women with gestational diabetes mellitus, Pierce and colleagues found a lack of adherence to National Institute for Health and Clinical Excellence (NICE) guidelines.1 NICE have recently updated their recommendations of safe alcohol limits in pregnancy, but it is unclear whether people are aware of the new guidelines. Having previously recommended no more than one unit of alcohol per day during pregnancy,2 NICE now recommend no more than one or two units a week.3 NICE also advise …