Child DevelopmentClick on one of the ages below to download a PDF reference guide for your child’s development.Haga clic aquí para las versiones en español. 1 WEEK 1 MONTH 2 MONTHS 4 months 6 months 9 MONTHS 12 MONTHS 15 MONTHS 18 MONTHS 2 YEARS 30 months 3 YEARS 4 YEARS 5-6 YEARS 7-8 YEARS 9-10 YEARS 11-14 YEARS 15-17 YEARS
