Baby Development

Your baby's physical development is a thing of beauty and a source of pride. From sitting to crawling, walking to talking, smiling to laughing, each achievement is a developmental milestone. Learn what to expect next in your baby's physical and intellectual development.
15 month old baby
15 Month Old Child Development
Smiling baby and his mom
2 Month Old Baby Development
Toddler girl playing with bubbles in backyard
25 Month Old Child Development
18 month old
18 Month Old Child Development
Insemination, 3D Rendering
What Is a Zygote?
Baby crying
Terrifying TikTok Shows Baby in a Breath-holding Spell
baby in bassinet at hospital
What a Failure to Thrive Diagnosis Really Means for Your Child?
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Kristen Bell Shares Baby Lincoln's Cuteness
Pediatrician Measuring Baby Weight on Scale
When Do Babies Have Growth Spurts?
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Is Listening to the TV Helpful or Harmful for a Baby?
Doctor measuring new born baby height
Baby Height Predictor: How Tall Will My Child Be?
11 week old baby
11-Week-Old Baby Development
Mother bathing smiling new born baby in bathtub
9-Week-Old Baby Development
newborn baby in hospital
9 Birth Defects that Can Occur in Babies
14 week old baby
14 Week Old Baby Development
My boy deserves the best start in life
10 Week Old Baby Development
4 month old baby
15 Week Old Baby Development
Mom smiling at newborn at hospital
3 Week Old Baby Development
13 week old baby
13 Week Old Baby Development
20 week old
20 Week Old Baby Development
Father holding his newborn
5 Week Old Baby Development
12 week old baby
12 Week Old Baby Development
Newborn child crying
6 Week Old Baby Development
Mixed race baby girl sleeping on bed
7 Week Old Baby Development
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Is it normal for my baby to suck on a blanket?
17 week old baby
17 Week Old Baby Development
Couple cradling newborn baby
4 Week Old Baby Development
Portrait of smiling male toddler lying on floor at home
8 Week Old Baby Development
19 week old
19 Week Old Baby Development
18 week old baby
18 Week Old Baby Development
21 week old baby
21 Week Old Baby Development
14 week old baby
16 Week Old Baby Development
young baby eating solid food in highchair
22 Week Old Baby Development
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How Nature and Nurture Influence Your Baby's Development
Mother looking her newborn child
2 Week Old Baby Development
baby crawling on dad
25 Week Old Baby Development
small baby lying on bed
23 Week Old Baby Development
Portrait of young hispanic baby.
24 Week Old Baby Development
baby biting crib frame
27 Week Old Baby Development
little girl learning to crawl
28 Week Old Baby Development
Southeast Asian baby boy getting dressed
30 Week Old Baby Development
Happy 5 Month old Baby on White Blanket
29 Week Old Baby Development
Close up photo of a one week old baby boy with dark hair and eyes open, mixed race, Asian and Caucasian
1 Week Old Baby Development
16 month old toddler
16 Month Old Child Development
baby learning to crawl
32 Week Old Baby Development
baby eating food in high chair
26 Week Old Baby Development
Portrait of baby boy wearing a hooded top
33 Week Old Baby Development
Cute baby girl playing with colorful rattle toys
36 Week Old Baby Development
Portrait of Mixed Race boy
28 Month Old Child Development
baby crawling
31 Week Old Baby Development
A 2 years old boy drinking with a goblet in the the kitchen
26 Month Old Child Development
Cute Baby Girl Crawling In Living Room
35 Week Old Baby Development
Smiling baby cradled in mother's arms
40 Week Old Baby Development
baby boy diaper change in crib
34 Week Old Baby Development
young boy playing on floor
32 Month Old Child Development
Close Up Of Father Holding Baby Daughter In Nursery
37 Week Old Baby Development
Black father kissing baby son on cheek
5 Month Old Baby Development
14 month old toddler
14 Month Old Child Development
Adorable baby laughing
43 Week Old Baby Development
mother laying on bed balancing baby son on legs
39 Week Old Baby Development
Mother holding 8 month old baby
38 Week Old Baby Development
Baby boy lying on bed
42 Week Old Baby Development
mother reading book to baby son
44 Week Old Baby Development