Meet the Models (Sizing Help)

SIZE 0/3M
Lily is 8 lbs. 21 inches in a size 0/3 at 1 week old💗
Adaline is 9 lbs. and roughly 22 in. long. at 2 mos. old💗

 Indie is wearing 0/3m at 13 lbs. and 3 months old with no room to grow💗