100-Day Baby Celebration: In-Home Photoshoot Ideas

There’s something quietly powerful about reaching 100 days with your baby. It’s a milestone full of emotion—sleepy feeds, first smiles, and growing connection. For the families we’ve photographed, this moment wasn’t marked with a big celebration, but rather with something more personal: a gentle in-home photoshoot that captures the beauty of daily life.

Below are some of our favourite 100-day celebration photo ideas, taken in the comfort of home and inspired by real Perth families we’ve had the joy of photographing. We hope they help you notice and celebrate the quiet beauty of this season.

100-day baby photoshoot idea #1: In-Home Storytelling Session

We love capturing the everyday magic of life with a three-month-old. Think: snuggles in bed, stories on the couch, bathtime giggles, or mum feeding while dad wrangles the toddler. These aren’t just photos—they’re time capsules of your real life right now.

Parents sitting on a couch with their baby for an in-home photoshoot celebrating 100 days, highlighting intimate and cozy family bonding.

100-day baby photoshoot idea #2: Tiny Feet and Hands

Some of the most powerful photos are the simplest. A close-up of curled toes, tiny fingers wrapped around yours, or the soft wrinkles of a baby’s foot—they hold the memory of just how small they once were. These quiet details often become the ones you treasure most.

Parent holding a baby, focusing on the baby's small feet and parent's hand during an in-home photoshoot celebrating 100-day milestone.

100-day baby photoshoot idea #3: When Baby Smiles Back

At 100 days, smiles are often more frequent - and capturing one in a photo feels like magic. It’s a fleeting flash of connection, joy, and recognition that says, “I know you.” These are the kinds of moments that make the milestone feel so worth celebrating.

Smiling baby in a striped outfit being held by a parent during a 100-day celebration in-home photoshoot.
100 days baby celebration  photoshoot at home where the mother holding and the baby smiles back while sleeping on the white couch

100-day baby photoshoot idea #4: The Sweetest Yawn

There’s something irresistibly tender about a baby mid-yawn—the way their whole face scrunches and stretches at once, eyes fluttering shut, mouth in a perfect O. It’s a blink-and-you-miss-it moment, but one that says everything about this sleepy, snuggly season. Yawns remind us that life with a baby moves slowly, softly, and with no real schedule. Capturing one feels like catching a secret - unposed, fleeting, and full of feeling. These quiet in-between moments often end up being the most treasured.

100 days baby celebration photoshoot at nursery room where the mother cradling the baby while yawning
Baby yawning in a grey striped outfit during an in-home 100-day celebration photo shoot, cuddled by a parent.

100-day baby photoshoot idea #5: Sleeping in Arms

At 100 days, your baby may be more alert, but naps in arms are still common. There’s something timeless about photographing a baby asleep against your chest or in the arms of someone who loves them most.

Father lovingly holding his sleeping baby during in-home photoshoot for 100-day celebration.

100-day baby photoshoot idea #6: Cuddles with Mum or Dad

There’s nothing more grounding for a baby, or more moving to photograph, than the embrace of their parents. Whether it’s snuggling on the bed, a quiet feed in mum’s arms, or being cradled against dad’s chest, these images radiate love and safety. They’re the kind you’ll look back on and remember exactly how it felt.

Parents holding and smiling at their baby during a 100-day celebration photoshoot at home. The family is dressed in cozy, cream-colored sweaters, capturing a heartwarming, intimate moment.
Family photo session with 100 day baby taken at home in the nursery
Mother holding baby in a cozy indoor setting with decorative hot air balloon and bunting, celebrating 100-day baby milestone.

100-day baby photoshoot idea #7: With the Family Fur Baby

Pets are family, too. Whether it’s your dog resting nearby or a cat curiously checking out the baby, including them in the session makes everything feel more complete (and often more delightfully unpredictable).

100 days baby celebration photoshoot at nursery room where the mother mother, father, baby, and furry samoyed having quality time together
A family celebrating their baby's 100-day milestone with an in-home photoshoot, featuring the parents, baby, and a fluffy white dog. The mother is holding the baby who reaches out to touch the dog, creating a warm and loving family moment.

In our pet photography Perth guide, we’ll share everything you need to know about planning a relaxed, joy-filled pet photography session in Perth — from choosing the perfect location to making your dog (or cat!) feel calm and comfortable on the day.

100-day baby photoshoot idea #8: Big Sibling Cuddles

There’s nothing quite like witnessing the bond forming between older siblings and their newest family member. These moments - sometimes tender, sometimes hilariously chaotic - are gold. Whether it's a quiet cuddle, a shy kiss, or a spontaneous giggle, they tell the story of your family expanding.

100 days baby celebration photoshoot at living room where the big siblings are hugging their 100 day baby brother on the sofa

Explore more beautiful sibling photoshoot ideas for every stage.

What to Wear for an In-Home Session

Keep it soft, simple, and you. Neutrals, earthy tones, and natural textures like linen or cotton photograph beautifully and let the emotion shine through. Comfort matters—especially when feeding, cuddling, or wrangling little ones.

Avoid strong logos or busy patterns and instead opt for pieces that feel like your everyday best. If siblings are involved, coordinate without matching exactly, and keep in mind how your home’s colours and light might influence the overall feel.

Keepsake & Gift Ideas

Marking the 100-day milestone with photos creates lasting memories, but there are beautiful ways to turn them into keepsakes too:

  • A framed print for the nursery or family room

  • A small album or storybook featuring the highlights

  • Custom milestone cards with a favourite photo from the day

  • A memory box to hold a printed photo, the hospital bracelet, or your baby’s first onesie

These keepsakes aren’t just for now—they become cherished heirlooms in the years ahead.

Ready to Capture Your Baby’s 100 Days? Let’s Tell Your Story!

Marking your baby’s 100 days doesn’t have to mean planning an event—it can simply be about presence. Slowing down. Taking a moment to soak in the smiles, the yawns, the way their little body fits perfectly in your arms.

An in-home photoshoot offers a beautiful, gentle way to honour this milestone. One that’s real, relaxed, and rooted in love.

Get in touch to book your infant photography session, and explore our portfolio to see the magic we create: Family, In-home, Newborn, Maternity, Family Trips, Celebrations, and Extended Family.

FAQ – 100 Day Celebration Ideas for Baby

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