Then we got a sneak peek at Kardashian Kids, fell in love — and had one big complaint. The chic collection only catered to babies up to 24 months. What’s a (toddler) girl to do?

Unfortunately, there aren't. Baby clothing sizes are usually based on age: preemie, 0 to 3 months (newborn), 3 to 6 months, 6 to 9 months, 9 to 12 months, 12 months, 18 months, and 24 months.

Generally speaking, here is how the sizes correspond with age: Babies and toddlers: 0-10.5 Little kids: 11-3.5 Big kids: 4-7 If you’re confused by the little kids’ range of 11-3.5, that’s ...