The milestones aren't the problem
First smile, first word, first steps. You'll remember those. They're hard to miss, and everyone around you will mention them too. Your phone will be full of videos of first steps from four different angles because everyone lunged for their camera at the same time.
The things you forget are smaller. What your baby smelled like after a bath at three months. The specific sound they made when they saw the dog. The way they held their foot while drinking a bottle, like a tiny businessman on a conference call. All of it evaporates within weeks, and it's the stuff you'll most want to read back.
A baby journal doesn't need to be a leather-bound book with daily entries. It can be a notes app, a shared doc, voice memos, whatever. The format doesn't matter. What matters is writing down the right things.
The daily weirdness
These are the prompts that feel too small to bother recording. They're not. In two years, these will be the entries you re-read the most.
- What sound does your baby make when they wake up? (It changes every few weeks.)
- What's their go-to facial expression right now? Describe it.
- What are they obsessed with today? A spoon? The ceiling fan? Your left ear?
- What position do they sleep in? Draw it if you want. It's probably absurd.
- What food did they react to the most this week, and what was the reaction?
You don't need to answer all of these. Pick one, write two sentences, move on with your day.
What your house sounds like
This one is oddly specific, and that's why it works. The ambient noise of your home changes as your kid grows, and you won't notice it happening.
Write down what the background sounds are right now. A white noise machine running 14 hours a day. That one lullaby playlist you've heard 400 times and can now hum in your sleep. A pacifier hitting the hardwood at 2am. Your partner whisper-arguing with you about whose turn it is while trying not to wake the baby.
Record a 30-second audio clip of a normal moment. Just the ambient sound of a Tuesday afternoon. It will feel pointless now. It won't in five years.
Questions you're googling at 3am
Parents search the most unhinged things in the middle of the night. Those search queries are, honestly, some of the best journaling material.
Write down the questions you actually had this week. Not the ones from a parenting book. The real ones.
"Is it normal that my baby only poops on Tuesdays?"
"Why does my 4-month-old scream at the color yellow?"
"Can babies be afraid of socks?"
These questions capture a very specific moment in time. They tell a story about what was actually happening in your life that no milestone log will record.
The parent side
Most baby journals focus entirely on the baby, which makes sense. But the parent side of the story is the part you'll be most curious about when you read it back years later.
Write down how much sleep you got last night. The actual number, not "not enough." Write down what you ate for dinner, or whether you ate dinner at all. Write down the last thing you did that had nothing to do with the baby, and how long ago it was.
"Tired but grateful" tells you nothing when you read it back. "Slept 3 hours, ate cold pizza standing over the sink, but the baby grabbed my finger during a bottle and just stared at me for a full minute and I cried" is an actual entry. One of those is worth keeping.
Their favorites right now
Babies cycle through preferences fast. What they love at five months is forgotten by seven months.
Write down whatever they're currently attached to. The toy they actually carry around (never the expensive one you bought). Who they want to be held by, even if the answer hurts your feelings. The song that stops crying mid-scream. And the one book you've read so many times you could recite it from memory while half asleep, because you have.
Come back to this list every month or two. The shifts are interesting, and some of the strongest attachments will disappear overnight without warning.
Conversations with other people
Not conversations with the baby. Conversations about the baby, or conversations you had as a new parent that stuck with you.
Your mom might tell you something about what you were like at this age. A stranger in the grocery store might say your kid is cute, and you'll think about it for the rest of the day because you'd been feeling like a mess. Your pediatrician will say something offhand at a checkup that actually changes how you do things.
Write down one or two sentences. The gist and why it landed. These entries tend to surprise you when you read them back.
What's hard right now
Not everything needs to be cute. Write down the thing that's grinding you down. The sleep regression. The biting phase. The teething that's been going on for what feels like six months straight. The fact that they scream every time you put them in the car seat and you're starting to dread leaving the house.
This matters for two reasons: it's honest, and it gives context. When you look at a smiling photo from September and the journal says "September was brutal, she was up every 90 minutes and we were running on fumes," you'll remember the full picture. The hard parts are part of the story.
Skip the pressure
A journal that makes you feel guilty is worse than no journal. Some realistic approaches:
Write once a week. Sunday night, five minutes, whatever comes to mind. If you skip a week, skip it.
Use your phone. A note, a voice memo, a text to yourself. Whatever has the least friction.
Don't backfill. If you forgot to write about something from three weeks ago, let it go. Write about today.
What a good entry looks like
Feb 12, 6 months. Tried avocado for the first time. She grabbed the slice, squeezed it until it shot out of her hand and hit the wall, then looked at her empty fist like it had betrayed her. Still won't eat the puree version. Currently obsessed with crinkle sounds. Slept 5 hours straight last night, new record. I watched a full TV episode without pausing.
Sixty seconds, and now there's a record of a random Tuesday that would have vanished otherwise. Multiply that by once a week for a year and you've got something no photo album can replicate.
If you're keeping entries alongside photos and milestones, Aanvi puts everything on one timeline so you're not digging through five apps to piece together what happened when. But the tool matters less than the habit. Use whatever you'll actually open.
The only prompt you really need: one thing happened today that made you think "I should remember this." Go write it down before you forget it too.
If sleep is the thing currently grinding you down, the Sleep Calculator might help you figure out whether that nap schedule is working or just aspirational.