Can’t seem to find the right fit? Use these guidelines and diaper size charts to figure out what diapers are right for your baby by age, stage, and weight.

How many diapers a baby goes through in a day can depend ... How quickly do babies outgrow the smallest diaper size? How many newborn diapers do you actually need? Should you stock up on larger ...

Paternal obesity is linked to lower newborn birth weight, emphasizing the role of both parents' health in fetal development.