What are the baby development milestones for 1 - 4 months?

Boys and girls typically develop at similar rates during their first three months. During this time, most babies will develop the skills of lifting their head, reaching for objects, and following moving objects with their eyes. However, it's important to remember that every baby is unique and will develop at their own pace. Some babies may develop faster or slower than others, depending on various factors such as genetics, environment, and health. If you have concerns about your baby's development, it's best to talk to your pediatrician for advice and support. They can evaluate your baby's growth and development and provide guidance on what to expect in the coming months.