Toddler Bedtime the Week the New Baby Comes Home

Your older child’s nights will get worse the week you come home, and almost none of it will be about the baby’s sleep. It will be about a room that changed, an adult who is suddenly interruptible, and a new noise at 2am. Expect backward steps and read them as a request for attention, not a discipline problem. Then settle the four things that decide how bad that week is — the sleep space, who runs bedtime, where the baby’s noise lands, and who handles visitors — now, while you’re still pregnant.

Where this post stops

I’m writing this at 33 weeks, about a two-year-old who has had bedtime the same way his whole life. Every decision worth making sits on this side of the hospital doors.

It isn’t a guide to the newborn’s nights — Tales of a New Mom has the first night home and the newborn sleep survival guide, both better placed than I am to say what a six-day-old does at 4am. Nor is it a method for fixing a toddler’s sleep; Best Toddler Tips covers one child’s night noise waking the other.

It’s also a different problem from handing bedtime over before you go in, which is about the nights you are absent. This one starts when you get back and everybody is home — the week people brace for and nobody plans.

Three things change, and only one of them is the baby

Separate them: different fixes, wildly different costs.

The room. If anything about where your older child sleeps is moving — a cot going to the baby, a bed swap, a room swap — that changes the one place they go when everything else is strange.

Your availability. Bedtime is the most interruptible forty minutes in the house, and a newborn takes it first. Being present but liable to leave mid-story is a different experience for a two-year-old than being absent — what newborn life is actually like is mostly a story about interruption.

The noise. There is now crying in the house at hours when there wasn’t. It reaches a sleeping child through a closed door — and it’s the most solvable of the three.

Backward steps are a question, not a rebellion

The AAP’s guidance on preparing an older child for a new baby is blunt about this: “Expect your child to regress a little. For example, your toilet-trained child might suddenly start having ‘accidents,’ or they might want to take a bottle. This is normal and is your older child’s way of making sure they still have your love and attention.”

Its instruction is one line, and it’s the opposite of the instinct: “Instead of telling them to act their age, let him have the attention they need. Praise them when they act more grown-up.”

At night, the extra story, the third re-tuck, the wanting-you-and-nobody-else phase and the suddenly-needing-the-light are one message. Decide in advance that week one is not the week you hold a line — the line will read as confirmation of the exact thing they’re checking.

The sleep-space decision is the one to make now

This is the one genuinely time-sensitive item, and the AAP states it plainly on the same page: “Time major changes in your child’s routine. If you can, finish toilet training or switching from a crib to a bed before the baby arrives. If that is not possible, put it off until after the baby is settled at home. Otherwise, your child may feel overwhelmed by trying to learn new things on top of all the changes caused by the new baby.”

Read that as a fork with no middle. Either the cot-to-bed move happens far enough ahead to be boring before labour — Toddler Topics has what the first night in a toddler bed actually looks like, and it is no one-night job — or it waits until the baby is settled at home, which is weeks rather than days. The version that goes badly is driven by furniture: the baby needs the cot, so the toddler moves a fortnight before the due date.

If you’re short a cot, borrow one, buy second-hand, or leave the baby in a bassinet for longer. Moving the smaller, less opinionated person is cheaper. More on sequencing the household in preparing for two under two.

Work out the nights before there are two of them Betteroo turns a two-minute quiz into a day-by-day sleep plan you can adjust as the household changes. Considerably easier to set up at 33 weeks than at 3am in week one. Take the 2-minute sleep quiz →

How often a newborn will actually cross their night

The AAP’s page on getting your baby to sleep says newborns “sleep about 16 to 17 hours per day” but “may only sleep 1 or 2 hours at a time,” and don’t have regular sleep cycles until around four months. Several times a night, unpredictably, for longer than a week. Betteroo’s guide to how long a newborn goes between feeds overnight is a reasonable primer on what’s typical.

Two things follow. The baby almost certainly isn’t in the older child’s room — AAP safe sleep recommends sharing a room with the baby “for at least the first 6 months of life,” in their own flat, firm sleep space, never your bed. So this is sound crossing a wall, not a space problem.

And sound problems have dull fixes: which room the bassinet goes in, which doors get shut, and steady background noise in the older child’s room started weeks early so it isn’t itself a change. A plain fan-based machine like the Dohm has run in ours for a year, which is why it’s useful now — nothing new arrives on the worst night.

Four things to settle before you go in

1. Freeze the sleep space. Whatever it is the day you leave for hospital, it is the same the day you come back. Changes happen well before or well after.
2. Make bedtime a two-adult routine. Not because you’ll be gone, but because you’ll be interrupted. If it only survives when you do it, week one has one point of failure.
3. Decide where the noise lands. Pick the bassinet’s room, agree which doors close, start the background noise now. If you want the newborn half mapped out too, a plan that accounts for the child already in the house is worth building now.
4. Give someone the front door. The AAP suggests asking family and friends “to spend time with your older child when they come to see the new baby.” Better still, keep visitors away between 6.30 and 7.30pm.

Doing this on a bump, in the last few weeks

Round two gets fewer appointments by design — the NHS offers “at least 7 appointments if you’ve given birth before” against at least 10 first time — so there are fewer scheduled moments where somebody asks how you are. Planning a toddler’s nights is exactly the busywork that eats attention you owe your own body.

Call, don’t wait, if

The CDC’s Hear Her urgent maternal warning signs include a “headache that won’t go away or gets worse over time,” “changes in your vision,” “fever of 100.4°F or higher,” “trouble breathing,” “chest pain or fast-beating heart,” “severe belly pain that doesn’t go away,” “vaginal bleeding or fluid leaking during pregnancy,” and “thoughts about harming yourself or your baby.”

On movement it is precise: “There is no specific number of movements that is considered normal. A change in your baby’s movement is what is important.” The NHS agrees about access: contact maternity services any time you’re worried, and “you do not have to wait until your next appointment.”

FAQ

How long does the wobble last? Nobody can give you a number, and anyone who does is guessing. The AAP describes a response to attention shifting rather than a fixed phase — so the fix is attention, not time. Expect it to outlast week one.

Should we do bedtime separately — one parent each? It’s the most common arrangement and it works, as long as it isn’t the first time the other adult has done it. Build the overlap in advance — the subject of handing bedtime over.

Do I keep bedtime at the same time even if the baby is screaming? Keep the sequence identical and let the standard slide — same order, same room, same words, shorter. The order tells a two-year-old the night is still the night.

When do I tell them the baby is coming home? Not at bedtime, and not as a surprise on the day. Getting your toddler ready for the new baby has the telling in full; the sleep part is simply that the last thing you say before a dark room should never be new information.