Objective To evaluate the alcohol use by pregnant women before and during pregnancy,their attitude on offspring alcohol expectancy and health alcohol education in Shanghai and to provide evidence for health education and government guidelines. Methods A cross-sectional design was used to survey 614 pregnant women in Shanghai. A self-report questionnaire was used to collect data. Results 26. 7% of pregnant women drinking alcohol before pregnancy was significantly higher than 8. 3% during pregnancy,P < 0. 01....