Tegan, I'm glad to hear that Lily is doing well. With the cloths there is no standard size so they just put whatever they want. Usually bonds are on the smaller side, target are on the large side and pumpkin patch and osh-kosh are in the middle (but not always). Most tags specify the length and mass that they are made for which is a more reliable indicator of the size but not infallible. They grow so fast that what fits one week may not fit the next week. I've been given so many cloths that my little guy has grown out of some of them before I've even taken the tags off. Its kind of annoying because he has so many cloths that I have no excuse for buying them myself