The initial few years of your baby’s life are filled with a lot of ‘Firsts;’ the first smile, the first step, the first word. The below baby milestone tracker will give you an overview of what exciting milestones your little one will achieve and when. But of course, remember every child is different and will achieve milestones at their own pace.

During the first year of life, your baby will grow and develop at an amazing speed. Major achievements—called developmental milestones—include rolling over, sitting without support, crawling and standing on feet. Here's your guide to your baby's first year and all its major milestones. Select a month for more information.