Development by Weeks
Weeks 19–20 bring exciting changes as your baby becomes more active, curious, and ready for the next big chapter: starting solids. Discover what to expect with rolling, sitting, feeding, sleep, playtime, and the early signs that your little one may soon be ready for their first foods.
Weeks 16–18 mark an exciting new chapter as your baby grows stronger, more mobile, and eager to explore, with early rolling attempts, bigger laughs, and curious little grabs. Discover what to expect with feeding, sleep, playtime, and the developmental milestones shaping your baby’s fourth month.
Weeks 14–15 bring exciting changes as your baby becomes more social, curious, and active, with new smiles, giggles, stronger movements, and growing awareness. Discover what to expect with feeding, sleep, playtime, and the little milestones that make this stage so special.
At 13 weeks, your baby is becoming more curious, social, and playful, with new smiles, giggles, movements, and exciting milestones. Discover what to expect with feeding, sleep, playtime, and your own postpartum journey as you both settle into this wonderful new stage.
At three months, your baby is becoming more social, curious, and expressive, with bigger smiles, sweet coos, stronger head control, and growing interest in the world around them. Discover what to expect with feeding, sleep, playtime, development, and the exciting changes that make this stage feel more rewarding.
