An infant is considered to be a baby from birth up to around 1 year of age, which is 12 months, according to the reference provided. After 1 year, they are typically referred to as a toddler.
Here's a breakdown:
- Infancy Period: From birth until roughly 12 months of age.
- Transition to Toddler: Upon reaching the 1-year mark, a baby transitions to the toddler stage.
Therefore, an infant is considered a baby for up to 12 months.
