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By Gurtej Arora · August 29, 2026 · 4 min read · All notes

Letters to Your Baby Before Birth: How to Start

Somewhere in most expecting parents lives a quiet suspicion that they ought to be writing something down, followed immediately by the excuse: I’m not a writer. Good news. The letters your child will treasure are two or three honest sentences with a date on them, written by a tired person at a kitchen table, and that is the entire assignment.

What to write when you don’t know what to write

Skip the grand address to the future. Write small, from exactly where you are sitting. What today was like, in one line. What you call them right now, because the bump nickname (Peanut, Bean, the roommate) is a real piece of family history with an expiration date. Who found out this week and what their face did. What you can see out the window. What song was playing in the car. The first thing you want to show them someday.

Notice that none of these require knowing what to say about parenthood. The big feelings sneak in on their own, in between the small facts, which is exactly where they read best.

Short and dated beats long and lost

An undated letter is a nice paragraph. A dated one is a coordinate: proof that on one particular Tuesday, someone was already thinking about them. The date is what your child will check first, doing the math against their own birthday. In pregnancy the natural unit is the week, and if you have lost track of which week this is, the pregnancy week calculator works it out from your due date alone. “Week 19, you kicked during the loud movie” says more than a page of abstractions.

Short also keeps you going. A letter that takes five minutes happens again next week; a letter that takes an evening happens once, in a beautiful notebook with one entry.

And when you miss a month, because you will, do not write the apology letter. Skip the “sorry I haven’t written” opener entirely; your child will not audit the gaps, and guilt is what kills otherwise happy journals. Just start again from today. A handful of letters scattered across a pregnancy is a collection, not a failed project, and collections are allowed to be small.

Where letters survive

Paper is lovely and loseable: notebooks get boxed in moves and found decades late, or not at all. Phone notes are durable and chaotic: they pile up untitled between shopping lists, and the app’s idea of the date is whenever you last fixed a typo. The middle path is to keep the words where the photos already live. In a pregnancy photo journal, a letter sits on its week right next to that week’s bump photo, and the story assembles itself in order, the same way a bump photo journal quietly becomes the baby book. The words and the pictures were always halves of the same record.

Who the letters are for

Officially: a future person, reading them at ten, or the night before their own baby arrives. Unofficially: you. There is a strange bonus in writing them, which is that the letters preserve the version of you that existed before you met them, the one who wondered what they would be like. Your child gets to meet that person only one way. Two sentences, tonight, with a date. That’s a letter.

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