How the Fitbit Works: You have a few choices on where to wear the Fitbit (typically waist, pocket, chest pocket or bra), and you keep that Fitbit on you for 24 hours. Whereas the Ultra had a built-in clip, this one has to use the included silicone clip.
In developed countries, the average birth weight of a full-term newborn is approximately 3.4 kg (71â2 lb), and is typically in the range of 2.7â4.6 kg (6.0â10.1 lb).
What Does the Average Newborn Weigh? At birth, the average baby weighs about 7.5 pounds, and 95 percent of newborns will be between 5.5 and 9.5 pounds. If your baby falls within this range at birth, thereâs probably no reason to be concerned about her size.