Dear Liz,
I love you. Very much. I just know you're going to be a great mum. And I just want to tell you. Even though this will be one of the hardest things you will ever do, it's also going to be one of the best.
Nothing teaches you about giving, like mothering. You constantly, constantly put another persons needs above your own. When you have a tiny human who will not stop crying and you don't know what to do, you will love them, and you will put their need to be rocked and cuddled over your own need for sleep. When you have a tiny human who makes you angrier and more frustrated and exhausted than you thought possible, you will somehow swallow your anger, and treat them with love and compassion because that is what your child needs. You will give, until you can't possibly give anymore, until all your give is used up. And then you will give some more.
It is the most tiring, exhausting, thankless, rewarding, beautiful job in the world.
Nothing in the world will make you feel more connected to, and grateful to your saviour. You will understand, and cherish Gods love for you more and more.
You are going to judge yourself so harshly. You will hear voices that tell you you are doing everything wrong, and that you're screwing this kid up for life. Don't believe them. You are exactly the person God created to be this child's mother, and there is nobody in the world who is capable of doing it better than you.
I love you, so much. I have such faith in you. God bless you.
Love, your sister