Time has flown by, and it has already been four months since you brought your little bundle of joy home. This post on 4-month ...

Your 4-month-old is growing more and more alert by the day. Babies at this age love to express themselves through smiles, laughs, gurgles, and coos. This portion of WebMD’s month-by-month guide ...

4- to 7-Month Growth and Milestones. Hide Video Transcript . ... Between four and seven months babies really turn on the charm – they begin to giggle – and truly grasp the wonder of play.

The science of your 4-month-old Your baby is learning how to use his “equipment.” He can not only see a toy on the ground, for example, but can recognize it, reach for it and grab it himself.