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).
Average Newborn Weight Range. If your newborn weighs between 5.5 and 10 pounds at birth, she's within the average range of weight. According to Heidi Murkoff, author of the bestselling pregnancy book What to Expect When You're Expecting, 95 percent of newborn babies fall into this range. The average baby weighs 7.5 pounds. If a baby is born who weighs less or more than the average weight range, she may receive a little extra attention from medical staff to make sure she has no health problems.