A bump grows slowly enough that you never see it happen in the mirror, and quickly enough that a photo from week 14 next to one from week 34 looks like two different stories. A week by week series is how you keep both. It needs nothing more than a phone, one corner of your home and five minutes on the same day each week.
This guide covers where to stand, how to set up the phone, when to start, what to wear, ideas for each trimester and how to stay comfortable while you shoot. Photography is the easy part. The hard part is doing it the same way thirty times, so most of the advice below is about consistency.
Why a weekly bump series works
Pregnancy lasts around 40 weeks. If you start somewhere near week 10, weekly photos give you about 30 frames. That is enough to see a clear, smooth change, and few enough that it never feels like a chore.
- Daily photos are lovely for a baby but repetitive for a bump, which changes little from one day to the next.
- Monthly photos give you only nine or so frames, and the jumps between them feel abrupt.
- Weekly photos sit in the middle: visible change each time, and a rhythm that fits a busy week.
The same idea powers a baby photo series after birth. Our guide to taking a baby photo every day from the same angle explains why repetition, not fancy equipment, is what makes growth visible.
Pick your spot before the bump shows
Choose the place in week one and treat it as fixed for the whole pregnancy.
- A plain background. A light wall or a closed wardrobe door. Busy shelves distract, and they change as the nursery fills up.
- Side light from a window. Stand so the window is to one side of you, not behind you and not directly in front.
- About two metres of floor space between you and wherever the phone will sit.
- A marker for your feet. A small strip of masking tape on the floor removes all guesswork.
- A marker for the phone. A shelf, a stack of books or a small tripod that always goes in the same place.
Choose a time as well. Sunday at 10am, for example, gives you the same light most weeks. Over 40 weeks the seasons will shift, so the light will drift a little. If evenings are your only option, use the same lamp in the same position each time instead of daylight.
Set up the camera: height, distance and lens
- Put the phone at bump height, roughly level with your belly button, not at your eye level. Photos taken from above make the bump look smaller.
- Stand about two metres away and use the standard 1x lens. The ultra-wide lens up close stretches bodies at the edges of the frame.
- Shoot vertically, framing from the top of your head to mid-thigh. Leave some space around you, because the bump will need it later.
- Turn on the grid in the Camera settings and line your shoulder or the edge of the wall up with one of the lines each week.
- Use the self-timer (3 or 10 seconds) if you are shooting alone.
- Take three frames and keep the best one. Delete the other two straight away so the album stays tidy.
If your camera app can show the previous photo faintly over the live view, use it. A ghost overlay makes it far easier to match your position, especially late in pregnancy when your posture changes. Our guide on how to take baby photos with an iPhone covers focus and exposure locking, which help here too.
The pose: side-on and repeatable
The best bump pose is the one you can repeat without thinking.
- Stand side-on to the camera, and always face the same direction.
- Keep your weight on both feet with your shoulders relaxed.
- Pick a hand position and keep it: one hand under the bump and one on top, or both arms loose at your sides.
- Decide whether you look at the camera or down at the bump. Either works, but mixing them makes the series feel jumpy.
If you would also like front-facing photos, take one straight after the side frame and keep it in a separate album.
When to start and how often
There is no wrong week. Some people start as soon as they know, and some wait until after the first scan, often around 12 weeks. For a first pregnancy, a bump often becomes visible somewhere between 12 and 16 weeks, sometimes later. In later pregnancies it tends to show earlier. Height, body shape and muscle tone all play a part, so do not read anything into when yours appears.
Starting late is fine. A series that begins at week 20 still gives you about 20 frames. Missed weeks are fine too: take the photo a day or two late and carry on.
What to wear and what to hold
- A fitted top in a solid colour, the same one each week, shows the shape best. A stretchy vest top one size up usually lasts the whole pregnancy.
- Or a bare bump with the same trousers or leggings each week.
- Avoid big logos and busy patterns, which pull the eye away from the change.
- A small week card or a letter board in your hand is a simple way to label frames.
- Company, now and then. A partner's hand on the bump once a month, an older sibling standing beside you, or the family dog lying at your feet. Keep those as extras, not the main weekly frame.
Ideas for each trimester
| Weeks | What often changes | Photo idea |
|---|---|---|
| 8 to 13 | Little visible change, clothes start to feel different | Your before frames, with a week card |
| 14 to 20 | The bump often begins to show | A monthly extra with a partner's hand |
| 16 to 24 | First movements are usually felt in this window | Both hands resting where you felt the kicks |
| 25 to 33 | Growth becomes obvious week to week | An older sibling measuring the bump with their arms |
| 34 to 40 | The bag goes by the door, the cot is ready | A final frame with a tiny outfit hung on the wall behind |
Remember that every pregnancy is different, and these are loose windows rather than rules. Your midwife or doctor is the right person for questions about how your pregnancy is progressing.
Stay comfortable while you shoot
A bump series should never feel like a photo shoot you have to push through.
- Keep sessions short, five minutes is plenty.
- Wear shoes or non-slip socks, and do not climb on chairs or stools to position the phone. Ask someone else, or pick a lower shelf.
- Keep water nearby and sit down straight away if you feel light-headed. Standing still for a long time can make some people dizzy.
- For lying-down photos later in pregnancy, lie on your side rather than flat on your back. The NHS advises going to sleep on your side from 28 weeks, and many people feel unwell lying on their back for long in the third trimester.
- Warm room, relaxed pace. If you do not feel like it this week, the photo can wait.
Changes in your baby's movements, pain or bleeding are reasons to contact your midwife or maternity unit straight away, never something to finish a photo first for.
From bump to baby: keep the story going
The spot you used for your bump is ready-made for the newborn weeks. Lay a plain cloth on the floor in the same corner and your first baby photos will sit naturally after the last bump frame. Our guide to newborn photography at home covers safe, simple poses for those early days, and for anything about your baby's health after birth, talk to your paediatrician.
Keep the bump series and the baby series in separate albums, so each has its own timeline. When the time comes, a short bump clip followed by a first year time-lapse video is one of the loveliest things you can show your child later.
TinyLapse works for bump photos as well as babies, with separate albums, a faint overlay of last week's photo on the camera and gentle reminders on the day you choose. You can find it on the App Store. Its Guide tab also has a handful of preparation cards for the months before birth, like choosing your spot and learning the light at home.
