What Age is Newborn

What Age is Newborn

There isn't a single, universally agreed-upon definition of "newborn," but here are the most common ranges:

1. Medically: In the medical field, a newborn is typically considered to be a baby under 28 days old. This period is also sometimes called the neonatal period.
2. Generally: In general conversation, "newborn" is often used more loosely to refer to a baby up to 2 or 3 months old. This is the time when babies are going through the most rapid changes and development.
3. Other terms: It's important to note that other terms like "baby" and "infant" can also overlap with the newborn stage. "Baby" can refer to any child from birth to around 4 years old, while "infant" typically refers to a child in the first year of life.

So, depending on the context, a newborn could be anywhere from 0 to 3 months old. If you're unsure, it's always best to clarify what someone means when they use the term.