In the first months, baby development is very rapid, and parents must know the developmental stages of the baby in all areas in order to support development.We want to describe the development of a baby in the first year. We will first talk about his development in the first week. After that, we will give information about baby development month by month. If you are curious about the development of the baby up to the age of 1, the characteristics of the baby and what it can do, we recommend you to follow our article series.