Dear Infertility, I hated you. You steal dreams. You break hearts. You bring grief. You consume lives. You are the reason

Kayla Richardson's photos are incredibly emotional.

So frickin' cute!

While a little piece of my heart went to heaven along with you, I smile through the tears and heartache. You, my sweet son, brought me so much happiness in your short time here.

As she drove away that final time, I watched out the window with tears rolling down my face. My daughter stood next to me, blowing kisses. An important chapter in our lives had closed; our nanny was leaving for new adventures. This woman who first entered our home as a stranger, left as a family member. And in the process, she made me a better parent.

What a twist!