By now, your baby may be able to hold his or her head steady; visually track moving objects; squeal, gurgle, and coo; and do a mini-pushup. Some babies will even roll over from tummy to back, bring their hands together, and bat at toys.
Of course, all babies are unique and develop at their own pace. If your baby was premature, keep in mind that kids born early usually need a bit more time to reach milestones. Talk to your baby's healthcare provider if you have any concerns.