Center for Disease Control and Prevention (CDC): Learn the Signs Act Early

From birth to 5 years, your child should reach milestones in how he plays, learns, speaks, acts and moves. Track your child’s development and act early if you have a concern.

Center for Disease Control and Prevention
From birth to 5 years, your child should reach milestones in how he plays, learns, speaks, acts and moves. Track your child’s development and act early if you have a concern.