The purpose of this study was to investigate the early-parenting experiences of dual-income parents of infants and toddlers through narrative qualitative research method. Based on the meaning of experience, it was carried out to develop dual-income parental adaptation program to cope with low birthrate in Korea. In-depth interviews were conducted in Seoul and Gyeonggi Province from July to December 2018 from 7 pairs of dual-income parents of children aged 6 years or under. The Followings are the meaning of early-parenting experience of dual-income parents, 1) Dual-income parents grow to cohesive parents through complementary communication, 2) Grandparent-dependent parenting causes parents inclined toward providing economic support primarily, 3) The lack of talks and time between husband and wife exacerbates family disagreement and threatens the healthy growth of children, 4) They require professional parent education and resources because they have become aware of their lack of preparedness as parents. Therefore, it is necessary to provide parental education by experts in order to achieve successful parenting of dual-income parents and positive early-parenting experience in the future. In addition to education that provides integrated knowledge and information about child care, the parental adaptation promotion program to promote productive and mature communication between husband and wife is needed in the future.