The nursery tends to arrive on the mental agenda somewhere in the middle of pregnancy, when there is suddenly enough energy to think about it and enough time left to do something meaningful. The problem is that most parents do not know, at that point, how much time a properly planned nursery actually requires. They find out when a piece of furniture they fell in love with has a sixteen-week lead time and the due date is twelve weeks away.
But lead times are not the only reason to plan ahead. Painting and papering needs time to air out before a baby sleeps in the room. Furniture needs to be in place before the final weeks of pregnancy, when bending and lifting become difficult. And the design decisions, the ones that determine whether the room is coherent and beautiful or merely assembled, are much better made slowly, with time to sit with samples and reconsider options, than quickly, with a deadline bearing down.
In today's piece, we give you a timeline you can work with. It is structured trimester by trimester, and built around the realities of nursery design rather than assumptions.
First Trimester (Weeks 1 to 12): Before You Buy Anything
The first trimester is not necessarily the time to order furniture. It is the time to think, and thinking done well at this time saves significant time and money later. Many parents find that the first twelve weeks, with the combination of exhaustion, nausea, and cautious optimism, are not conducive to practical activity of any kind. That is fine. The planning that matters most in this stage is mostly low-key.
1. Weeks 1-8: Rest and early research
If you have just found out you are pregnant, the most important thing to do with the nursery is simply allowing yourself the first weeks to absorb the news and manage the first trimester before taking on decisions of any practical weight. What is useful in these weeks is low-stakes inspiration gathering. Saving images. Noting the design languages that appeal to you. Beginning to develop a sense of what kind of room you are drawn to, not in terms of specific products, but in terms of feeling: warm and botanical, classic and heritage-inflected, clean and contemporary. This is not a purchasing brief yet. It is background thinking that will make the decisions much faster when the time comes.
2. Weeks 9-12: The room itself
Towards the end of the first trimester, some parents find they want to start thinking more practically. The most useful thing to do at this stage is not to look at products but to look at the room. Measure it carefully. Note the position of every window, every door and the full arc of its swing, every radiator, every socket. Identify the wall lengths available for furniture after these features are accounted for. If the room currently serves another purpose, begin thinking about how and when it will be cleared. This is also the time to identify any structural work that needs to happen before the nursery is begun, whether that is replastering, rewiring a socket position, or adding a dimmer switch. Work of this kind needs to be completed before decorating and certainly before furniture is installed. Knowing about it at this time means it can be planned without disruption to the later stages.
Early Second Trimester (Weeks 13 to 20): The Design Decisions
The second trimester is often referred to as the golden window of pregnancy. Energy typically returns, the physical demands of the third trimester have not yet arrived, and there is enough time remaining that decisions can be made without urgency. This is when the nursery design should be done.
1. Weeks 13-16: Vision and brief
With the measurements of the room in hand and a general design direction beginning to form, these weeks are for translating the inspiration gathered in the first trimester into a working brief. A mood board is the most useful tool at this stage. It does not need to be elaborate: a collection of images that share a palette, a feeling, or a material quality, gives both you and anyone you are working with a clear picture of the direction. The specific products do not need to be decided yet, but the visual language of the room should be clear. If you are working with The Baby Cot Shop's design team, this is the ideal time for an initial consultation. The Nursery Edit, our digital design tool, can be used from home to begin exploring palettes and furniture combinations before visiting in person or booking a consultation online. A nursery vision session with the design team takes the brief further, working from your mood board and room measurements towards a specific scheme.
2. Weeks 17-20: Finalise the scheme and order samples
By this time, the nursery scheme should be moving from inspiration towards specification. This means choosing the wallpaper, not just a wallpaper direction. It means identifying the furniture pieces, not just a furniture style. And it means ordering samples of everything that requires physical assessment before committing. Fabric samples for a nursing chair. Wallpaper samples to live with in the actual room for a week. Paint swatches tested at different times of day in the nursery's specific light. These decisions look very different on a screen than they do in the room, and this is the last comfortable point in the pregnancy to be moving between showrooms and making adjustments to the scheme. If any piece of furniture involves a bespoke specification, a custom finish, or a fabric choice that requires ordering from a supplier, confirm the lead time at this stage. Some bespoke pieces have lead times of up to sixteen weeks from sign-off to delivery. Knowing this at twenty weeks gives you the information you need to place the order in time.
Late Second Trimester (Weeks 20 to 28): Place the Orders
This is the most action-dense stage of the nursery planning timeline, and it is the stage that most parents find either goes very smoothly or generates most of the stress, depending on whether the design decisions were made in time.
1. Weeks 20-24: Order the furniture
For standard nursery furniture with typical lead times of six to eight weeks, ordering around weeks twenty to twenty-two gives comfortable margin before the target delivery window of weeks thirty-three to thirty-four. For bespoke or made-to-order furniture with lead times of ten to sixteen weeks, the order needs to be placed by week twenty at the latest, and ideally earlier. If a sixteen-week lead time applies, an order placed at twenty weeks delivers at thirty-six weeks, which is the outer limit of the target delivery window and leaves no margin for delay. When placing orders, confirm the delivery week explicitly with the supplier rather than calculating from a vague lead time. A confirmed delivery week allows you to plan the installation sequence, which matters because furniture should be installed after the room is decorated and after the paint and wallpaper have had time to air out fully.
2. Weeks 24-28: Order wallpaper, fabric, and accessories
Wallpaper, fabric for blinds or curtains, a nursing chair with a specific fabric specification, and accessories with longer lead times should all be ordered by week twenty-eight. Wallpaper hanging is a wet trade and needs time to dry and air before furniture arrives. Curtains and blinds need to be fitted before the room is considered finished. Ordering these by week twenty-eight allows adequate time for delivery, installation, and the airing-out period that follows. This is also the week to confirm the interior designer's availability if you are using a professional for the wallpaper hanging and painting.
Early Third Trimester (Weeks 28 to 34): Decoration and Installation
By week twenty-eight, all orders should be placed and the interior designer should be booked. The third trimester is when the physical room is created, and the sequence in which this happens matters.
1. Weeks 28-32: Decorating the room
Painting and wallpapering should be completed before any furniture arrives. This is practical because furniture in the room makes decorating harder, and a safety point because fresh paint and new wallpaper paste off-gas as they dry and cure, and the room should be well ventilated during this process and for some weeks after. Low-VOC, water-based paints are the appropriate choice for a nursery. Even with low-VOC products, the room benefits from being opened and ventilated throughout the painting and papering process and for at least two weeks afterwards. Windows open during the day with air moving through the space, allows any residual compounds to dissipate fully. Complete all other wet trades in the same window: any plastering, tiling in an adjacent bathroom, or structural work that generates dust or moisture. The nursery should be dry, clean, and aired before furniture arrives.
2. Weeks 32-34: Furniture installation
The target delivery window for nursery furniture is weeks thirty-two to thirty-four. This is specific and deliberate because it allows the room to be properly aired after decorating, gives the furniture time to settle into the space and any new-product scents to dissipate before the baby arrives, and falls at a point in the pregnancy when practical management of a delivery is still straightforward. White glove installation, where the delivery team assemble and position furniture in the room, eliminates the need for heavy lifting and flat-pack assembly at any point in the pregnancy. At The Baby Cot Shop, this is the standard for all furniture deliveries, and it means the nursery arrives looking as intended rather than requiring a significant assembly project. Once the furniture is in place, open the room and ventilate it well for the following two to four weeks. New furniture, particularly upholstered pieces and rugs, can carry residual packaging or manufacturing scents. This is a normal part of any new product and dissipates quickly with ventilation, but the two-to-four week airing window before the baby sleeps in the room is a sensible precaution regardless of the materials used.
Late Third Trimester (Weeks 34 to 36): The Final Details
The psychological target for a finished nursery is week thirty-six. Full term begins at thirty-nine weeks, but babies sometimes arrive when they choose, and arriving at thirty-seven or thirty-eight weeks is not unusual. A nursery finished at thirty-six weeks means it is ready for any arrival date.
1. Weeks 34-36: Finishing and stocking the room
With the furniture in place and the room airing, the final stage is the details that complete the room without requiring significant effort. Washing and pressing the bedding and muslin clothes in a fragrance-free, non-biological detergent. Arranging the changing station with nappies, wipes, cream, and a change of clothes within arm's reach. Hanging curtains or fitting blinds if not already done. Adding the accessories, the lighting, any wall art, a small rug beside the nursing chair, that complete the room without crowding it. This is also the stage to set up the baby monitor if you are using one, and to check that any wall-mounted items, shelves, mirrors, and art, are properly fixed and would be safe if a mobile baby eventually pulled on them. It is considerably easier to check this at thirty-five weeks than after the baby has arrived.
2. Week 36 and beyond: The nursery is ready
By week thirty-six, the nursery should require nothing further. The furniture has been in the room for two weeks and is fully aired. The linen is washed and ready. The room has been ventilated and is at a comfortable, stable temperature. What remains is the last few weeks before the baby arrives. These are weeks for resting, for spending time together as a couple or as a family, for packing a hospital bag, and for the anticipation of what is coming.
The Timeline at a Glance
This is what the ideal planning timeline looks like:
- Weeks 1-12: Rest. Gather inspiration. Measure the room. Identify any structural work needed.
- Weeks 13-16: Develop the design brief. Book initial consultations. Explore The Nursery Edit. Begin the mood board.
- Weeks 17-20: Finalise the scheme. Order samples. Visit showrooms. Confirm lead times on all bespoke pieces.
- Weeks 20-24: Place all furniture orders. Confirm delivery weeks explicitly.
- Weeks 24-28: Order wallpaper, fabrics, accessories. Book the interior designer.
- Weeks 28-32: Decorate the room. Complete all wet trades. Ventilate well.
- Weeks 32-34: Take furniture delivery. Install furniture. Allow two to four weeks of airing time.
- Weeks 34-36: Finish and stock the room. Wash the linen. Complete the details.
- Week 36 and Beyond: Nursery complete. Rest.
The nursery planning process is not necessarily a logistical problem. It is a design project, and design projects go better when they are allowed to flow seamlessly. The timeline in this piece is built around the realistic requirements of high-quality nursery furniture, the practical constraints of pregnancy, and the safety considerations that apply specifically to a room where a newborn will spend a significant portion of their first year. What it guarantees is that the decisions you make are made with information and at a pace that allows them to be good ones, rather than made in a hurry with a due date two weeks away and a delivery backlog to navigate. The earlier you begin, the more of the process you can enjoy rather than manage.
At The Baby Cot Shop, we work with families at every stage of this process: from the first consultation for families who are at the inspiration stage, to urgent turnarounds for families who come to us later than planned. Whatever stage you are at, our team is ready to help. The Nursery Edit is available online for families who want to begin exploring their options from home. The no-obligation nursery vision session as well as our full interior design service are available for families who want the process managed from beginning to end. And our Chelsea boutique and Harrods concession are open for consultations as well as for those who want to see, touch, and sit in the furniture before they decide.