• Vaccine Safety
  • How are vaccines made and tested? How are vaccines recommended for the public after being approved? Find the answers here.
  • Paying for Vaccines
  • Discover the different ways vaccines can be paid for.
  • Keeping Track
  • Keeping track of our children’s immunization records.

 

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Important Milestones: By the End of Three Months

Babies develop at their own pace, so it's impossible to tell exactly when your child will learn a given skill. The developmental milestones listed below will give you a general idea of the changes you can expect, but don't be alarmed if your own baby's development takes a slightly different course.

Social and Emotional

Movement

Vision

Hearing and Speech

Developmental Health Watch Alert your child's doctor or nurse if your child displays any of the following signs of possible developmental delay for this age range.
  • Does not seem to respond to loud noises
  • Does not notice hands by 2 months
  • Does not follow moving objects with eyes by 2 to 3 months
  • Does not grasp and hold objects by 3 months
  • Does not smile at people by 3 months
  • Cannot support head well by 3 months
  • Does not reach for and grasp toys by 3 to 4 months
  • Does not babble by 3 to 4 months
  • Does not bring objects to mouth by 4 months
  • Begins babbling, but does not try to imitate any of your sounds by 4 months
  • Does not push down with legs when feet are placed on a firm surface by 4 months
  • Has trouble moving one or both eyes in all directions
  • Crosses eyes most of the time (occasional crossing of the eyes is normal in these first months)
  • Does not pay attention to new faces, or seems very frightened by new faces or surroundings
  • Experiences a dramatic loss of skills he or she once

From CARING FOR YOUR BABY AND YOUNG CHILD: BIRTH TO AGE 5 by Steven Shelov, Robert E. Hannermann, © 1991, 1993, 1998, 2004 by the American Academy of Pediatrics. Used by permission of Bantam Books, a division of Random House, Inc.