"There was a lot of pain, hope, and fear behind each of these needles," she wrote in the post. "Each one represents a different day, a different path, a different emotion. It's a lot to take in. After a good cry, the more I looked at it, the more the needles started to blur together. Now all I see are these tiny onesies that so perfectly sum up our journey: Worth the wait. And wait, and wait, and wait."