To my little embryo-
You today were chosen because you were the most beautiful embryo we had ever seen. Don't worry - we aren't expecting you to be perfect the rest of your life, but we do appreciate that you were the little star performer that started hatching before everyone else.
I hope you like your new home and find it comfortable. I have been working hard to furnish it with nice fluffy pillows so you can just nestle in. If your little space squeezes on you a little bit - please just hold on tight. I will try not to move too much or jostle you around. I really want you to like it inside me just as much as you liked it in that little petrie dish, because I am happy to have you and would like you to stay as an extended houseguest.
I am sorry to take you away from your siblings but I promise that if you do your job you will reunite with at least one of them in the future. I know that usually you little embryos are transferred in pairs, but I didn't want you to get crowed out later. So please stay put and I will send you lots of nutrition and love. I make no guarantees but I think you will be happy with us - at least I know we are already thrilled with you.