Purpose: The purposes of this descriptive survey study were to describe Maternal-Fetal Interaction aspect according to period of pregnancy. Method: Data were collected from 273 pregnant women who visited one public health center and OBGY clinic in Gangneung city. The instrument used for this study was a self-report questionnaire. Results: During maternal-fetal interaction, there were significant differences in place, feeling, touch type, voice tone, sensitivity according to period of pregnancy. Conclusion: Maternal-fetal interaction aspect according to period of pregnancy is different. Thus, it is essential to develop maternal-fetal interaction program that includes maternal-fetal interaction aspect according to period of pregnancy.