To see if your child is too skinny or overweight, there is a "weight for height" chart or a "BMI" index. These tell if your child's weight is close to what it should be, given her height.

In ambulatory care settings, infant growth is used to assess breastfeeding adequacy. However, the assessment of weight gain and ... Thus, a look at growth charts in use today is in order.

but there’s also no guarantee that your newborn baby, for instance, will fit into a newborn diaper. That’s one reason why diaper sizes are designed for babies of a certain weight rather than a ...