Our study has the following limitations: First, inconsideration of Chinese government’s effective control and the limited sample resource, the study we conducted is only in one regional hospital in Qingdao and the cases were from the same month of two different years. The quantities and representativeness of sample was finite. Second, as a cross-sectional design study, we could not identify the ultimate influence on the pregnant who was in the first two trimesters. Third; the hospital admission psychological assessment is conducted by PHQ-9 rather than psychologist, which may weaken the accuracy. Thus, the conclusion can be only for reference for analyzing the global obstetric situation under the shadow of COVID- 19. Further information could be collected to verify the validity of our research.