| | Family Health | Baby Health How many weeks will you be when a baby is fully grown? There seems to be a misunderstanding. A baby is considered fully grown when they reach adulthood, which typically happens at around 18-21 years of age. Baby Health - Related Articles Acid Reflux Symptoms in a Baby Why Do Babies Have Fever Seizures? How to Clear a Baby's Stuffy Nose Normal Body Temperatures for Babies Description of a Premature Baby Good Routine for a Four Month Old How Do You Check if a Bottle Is BPA Free?
