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Week 4: A Time of Rapid Growth and Development
Congratulations on making it through the first month with your new baby! You’ve probably noticed a lot of changes in your little one over the past few weeks, and that’s because week 4 is a time of rapid growth and development. Here’s what you can expect:
Physical Development
At 4 weeks old, your baby is still very tiny, but they are growing quickly. Your baby’s head circumference may have increased by as much as 1 inch since birth, and they may have gained 1-2 pounds. Your baby’s arms and legs will also be getting longer, and their fingers and toes are starting to separate.
Your baby’s vision is still developing, but they can see objects at a distance of 8-12 inches. They may start to follow objects with their eyes and turn their head towards sounds. Your baby’s hearing is also improving, and they may start to recognize familiar voices.
Feeding
Your baby is still getting all their nutrition from breast milk or formula at 4 weeks old. They may be feeding every 2-3 hours, and will likely consume 2-3 ounces at each feeding. If your baby is formula-fed, you may want to consider switching to a formula specifically designed for newborns as it will have the right balance of nutrients for your little one.
Sleeping
Your baby will still be sleeping a lot at 4 weeks old, but they may start to become more alert during the day. You may notice that they are more awake and active for longer periods of time. However, they will still need around 16 hours of sleep per day.
What You Can Do to Help
At 4 weeks old, your baby is still very dependent on you for everything. Here are a few things you can do to help support their development:
- Hold and cuddle your baby often
- Talk to your baby frequently
- Expose your baby to different sounds and textures
- Make sure your baby is getting enough sleep and eating enough
Frequently Asked Questions About Baby Development at 4 Weeks
Q: My baby is sleeping a lot. How do I know if they are getting enough to eat?
A: If your baby is gaining weight steadily and has enough wet and dirty diapers, they are likely getting enough to eat. Talk to your pediatrician if you have concerns.
Q: Can I start using a pacifier with my 4-week-old baby?
A: It’s generally safe to use a pacifier with a 4-week-old baby, but be sure to clean it regularly and never use it as a substitute for feeding.
Q: How often should I be changing my baby’s diaper?
A: You should change your baby’s diaper every 2-3 hours, or as soon as you notice it is wet or soiled.
Q: Is it safe to give my baby a bath at 4 weeks old?
A: Yes, it is safe to give your baby a bath at 4 weeks old. Use warm water and a mild baby soap, and be sure to support your baby’s head and neck during the bath.
Q: When should I be concerned about my baby’s development?
A: Every baby develops at their own pace, but if you have concerns about your baby’s development, talk to your pediatrician. They can help you identify any potential issues and provide guidance on how to support your baby’s growth and development.