Every baby is different and follows her own individual timetable for development. That said, the pattern in the early months is fairly predictable. Celebrate with your baby as she reaches or nears these milestones.
Cognitive
Hearing is fully developed
Focuses on large objects first; gradually can focus on smaller ones
Born nearsighted; focuses best 8 to 15 inches away—the distance to your face during feeding
Sensitive to bright light (closes eyes to keep light out)
Prefers to look at simple patterns with sharp dark-light contrast and especially faces
Motor
Jerky, mostly reflexive motions as the nervous system continues to develop
Balls hands into fists when awake
Can bring hands within range of face
Can turn head to side when lying stomach-down
Moro, or startle, reflex (on hearing a loud sound, throws back head, extends arms and legs, then cries and pulls them in—even the sound of her own cry can trigger this reflex!)
Grasp reflex (grabs your finger when you touch her palm)
Step reflex (when held upright with her feet touching a surface, she will seem to walk her legs)
Not much neck strength yet (head flops back when unsupported)
Communication
Hears well at birth
May startle or cry at loud sounds; prefers low, rhythmic tones
Cries when hungry, uncomfortable, sleepy, or sick
Calms when spoken to
Social
Eyes follow your movements
Shows interest and looks at you when you speak
May seem to recognize your voice
Sensitive to nonverbal language (calmed by cuddling or rocking)