Most of all, baby loves the sound of your voice, and follows it around the room with real concentration. Your different tones of voice fascinate her, and she'll respond to your high-pitched, singsong tone just as readily as to your calm, soothing voice. Better yet, baby's already talking back with a variety of sweetly pitched coos. But when baby isn't calm and cooing, she might be fussy. She steadily holds up her head.
Baby rolls over in one direction.
She can raise her chest using her arms for support while lying on her stomach. Baby smiles when you smile at her. She responds to loud sounds by becoming completely silent, crying, or acting startled. She focuses on very small objects, like raisins. Baby may laugh out loud.