Lemme think. I weighed 5 pounds, 3 ounces the day I was born. Tuesday, on my five-week-old birthday, I weighed 7 pounds, 5 ounces. That’s a 2.2 pound gain which averages out to 6.8 ounces per week, which, by my calculation means I am becoming a big little boy!
It’s even more bc takes a week or more to regain birthweight!