As you learn what milestones your baby is likely to achieve this year, keep in mind that this is only a guideline. Each child is unique and develops at her own pace. There’s a wide range of what’s considered normal, and you probably don’t need to be concerned unless you notice one of the red flags described below.
From 3 to 6 months
From 6 months to 9 months
From 9 months to One year
Can I train my baby to fall asleep without leaving him to cry? If you don’t like the idea of leaving your baby to cry alone – or you’ve tried cry it out (CIO) methods and they didn’t work for you – you may want to consider a more gradual approach that involves fewer tears....