I really love Hudson Baby’s clothing because it is really soft and the designs are so adorable. The only thing I’ve noticed is that they tend to run a little large. So when I ordered these dresses for my daughter who is almost 4 months, I ordered the 0-3 month size thinking they would be a perfect fit since she’s just now fitting nicely in the other Hudson Baby 0-3mo clothes I purchased. Oddly enough, the dress with the tulips fits perfectly but the plaid one is a teeny bit small and difficult to get over her head. I checked to make sure I got the right size for both and sure enough, they are both 0-3 months. We will keep them both since they were reasonably priced and are going to be worn on Easter, but I’m a little bummed we won’t get much more use out of them as I think the 3-6 month size would be way too big and won’t arrive in time.