My two month old is now in-between preemie and newborn sizes and this dress fit her perfectly! Everything felt like it was well-made, and I love that it came with tights, too. However, the tights aren't made of a very stretchy material and sadly they fit my baby girl long (she has Down Syndrome, so she has shorter limbs than most). Highly recommend! For size ref - I ordered the Take Me Home size for my 7.5lb 19.75" baby.