Well I didn't really think Miyah had grown at all. She still looks like the same 2 pounder she was 13 weeks ago. Then I put her in the first preemie outfit she got from grandma Polly, and wow, she's outgrown it. This was the first outfit she wore and she's worn it a ton. I can't believe it's finally too small. However, all of her other preemie outfits still fit her just fine. Some are big on her still.