Scarlett at Three Weeks

Your Baby at Three Weeks

Belly baby

Be sure you're continuing to put your baby down on her stomach for "tummy time" when she's awake. Babies should sleep on their back, but they also need to spend time on their belly every day to strengthen their neck muscles, which help them push up, roll over, sit up, and crawl. Tummy time will also help your baby avoid developing a flat spot on her headfrom being on her back.

By the end of this week, your baby may lift her head briefly and possibly move it from side to side when she's lying on her stomach. Try putting your face in front of your baby's to encourage her to hold up her head to look at you. You can also roll up a towel or receiving blanket and put it under her chest to help get her started with her push-ups. Soon, her nervous system and muscle control will mature and her jerky movements will become more fluid.

Self-soothing

Babies love and need to suck, so don't discourage it. In fact, you may have discovered that a pacifier works wonders in helping your baby calm down.

The American Academy of Pediatrics recommends using pacifiers at nap time and bedtime, based on evidence that using a pacifier may reduce the risk of sudden infant death syndrome (SIDS). When the binky or your finger isn't around, your baby may even be able to find her thumb or fingers to soothe herself.