Your newborn may be tiny, but there’s a lot going on beneath the surface in their first few weeks of life. Even in the 0–1 month stage, babies are rapidly developing new skills and adapting to life outside the womb. As a first-time mom, it’s easy to wonder, “Should my baby be doing anything yet?” The answer is yes — but those early developmental milestones can be subtle and easy to miss. And don’t worry, these 0-1 month baby milestones don’t require much effort to help support. So you can focus on healing post childbirth during this period.
Need to get your postpartum healing cart organized? Read this blog post for my postpartum healing essentials.
This article breaks down common 0–1 month baby milestones and shares gentle, simple activities to help support your baby’s growth during this stage. Remember: all babies develop at their own pace! These milestones are general guidelines, not rigid checklists. If you ever have concerns, always reach out to your trusted pediatrician.
Disclaimer: I’m not a medical professional — just a fellow mom sharing what I’ve learned from research, personal experience, and speaking with trusted providers. Always consult your pediatrician with any concerns about your baby’s development or health.
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Reflexes
Newborns are born with a set of reflexes that help them survive and adjust to their new environment, even if they’re put in less-than-ideal scenarios (how awesome that we evolved this way!). These reflexes are one of the first signs of healthy development.
Key Reflex Milestones:
- Rooting Reflex: Your baby turns their head toward a touch on the cheek or mouth.
- Sucking Reflex: Your baby sucks when the roof of the mouth is touched (essential for feeding).
- Grasp Reflex: Your baby closes their fingers around a finger or object placed in their palm.
- Moro Reflex (Startle Reflex): Your baby throws their arms out and then pulls them back in response to sudden movement or sound.
How You Can Support This Development:
- Skin-to-skin contact helps activate the rooting and sucking reflexes and promotes bonding.
- Gently offer a finger for grasping, which can encourage muscle engagement and sensory awareness.
- Hold your baby securely when moving them, especially after diaper changes or baths, to ease the Moro reflex.
Vision
Newborns can only see about 8–12 inches in front of them — just the right distance to focus on your face during feedings. Here are some milestones they can still achieve even with limited sight.
Visual Milestones:
- Eyes may briefly track movement.
- Prefers faces, especially caregivers.
- May look at high-contrast black-and-white patterns.
How You Can Support This Development:
- Make eye contact while feeding and talking to your baby.
- Use black-and-white books or cards during tummy time or when your baby is alert.
- Gently move your face or a toy side to side and see if your baby tries to follow it with their eyes.
Hearing and Response to Sound
Newborns are very responsive to sound, especially voices they heard in the womb — like yours! Especially since newborns can’t see well, they rely on hearing and smell to know who you are.
Hearing Milestones:
- Startles at loud noises.
- Calms when hearing a familiar voice.
- May turn head slightly toward sound.
How You Can Support This Development:
- Talk, sing, and hum to your baby throughout the day.
- Use soft music or white noise to help soothe and provide auditory stimulation.
- Try gentle call-and-response games, like saying your baby’s name and pausing to see their reaction.
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Movement and Muscle Tone
At this age, movements are mostly uncoordinated and reflexive — but that’s part of building muscle tone and body awareness. The more movement, the better! We decided to not swaddle Oliver to allow for more movement, but you may decide to swaddle, and that’s okay!
Movement Milestones:
- Moves arms and legs in random but active ways.
- Lifts head briefly when lying on tummy.
- Hands usually stay in a fist position.
How You Can Support This Development:
- Introduce tummy time in short bursts — just a few minutes 2–3 times a day is plenty for a newborn. (Note: having your baby lay belly down on your chest counts as tummy time!)
- Let your baby move freely on a soft blanket during awake times (no swaddle).
- Gently stretch and massage baby’s arms and legs during diaper changes to promote circulation and flexibility.
Social and Emotional Development
Your baby is beginning to recognize your voice, smell, and touch. This period lays the foundation for emotional security and attachment. This is the main focus during this period of time!
Emotional Milestones:
- Quiets when comforted by caregiver.
- Begins to show preference for familiar voices and faces.
- May self-soothe by sucking fingers or hands.
How You Can Support This Development:
- Practice skin-to-skin contact regularly to build connection.
- Hold and rock your baby during moments of fussiness or after feeding.
- Keep your responses gentle and consistent, helping your baby feel safe and loved.
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Bonus: Your Baby’s “Milestone” is Bonding With You!
The biggest accomplishment of this first month is simply adapting to the world — and you’re a huge part of that. Holding, feeding, and loving your baby all count as developmental support. There’s no need for elaborate toys or a strict schedule. Your calm voice, warm touch, and loving presence are the best developmental tools your baby has right now.
Final Tips for the First Month:
Not much is needed for this period except resting, healing, and bonding. A lot of these activities you’ll do naturally and instinctually to support 0-1 month baby milestones.
For activities like tummy time, keep them short and sweet — just a few minutes at a time is perfect. Also, focus on connection over stimulation during the newborn phase. And don’t worry if your baby sleeps most of the day — that’s exactly what their little brain and body need! Take the time to sleep too. Soon, their naps with be fewer and shorter and you’ll be missing the sleepy newborn phase.
You’ve got this, mama 🤎