Mother’s Day falls on a Sunday, which means it runs the full length of the day. A morning pilates class with your mom, a brunch reservation at noon, an afternoon tea that stretches into the early evening, or a quiet celebration at home that calls for something considered but not formal. Each version of the day has a different outfit brief — and none of them are the same.
Below, twelve looks across four Mother’s Day plans: brunch, afternoon tea, pilates with mom, and dressing for the bump. Each section covers three distinct outfits so the choice is never just about the occasion but about which version of the occasion is actually yours.
All pieces are available at Nana Jacqueline. NJ runs small across most styles — sizing notes are in each section.
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Mother’s Day Brunch Outfit
A Mother’s Day brunch calls for something that reads as dressed without feeling overdone at noon. The three looks below are built around the same premise: polished enough to honor the occasion, relaxed enough to feel like a celebration rather than a ceremony.
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01 — The Bianca Set
Pink metallic tweed catches light differently depending on the angle — the woven fabric with fine metallic threads creates dimension through texture rather than embellishment, which means the set reads as more considered in a well-lit brunch venue than it appears in a still photograph. The Bianca halter top frames the shoulders and collarbone cleanly, with tonal fringe trim at the edges adding movement without decoration. Built-in padding and a back zipper with custom NJ logo pull keep the construction clean. The matching A-line skirt opens slightly from the waist — more flattering for a long seated brunch than a fitted skirt would be. The concealed side zipper and interior clasp keep the waistline smooth. A crystal NJ logo inside the lining finishes both pieces with a detail that exists only for the wearer.
For Mother’s Day brunch where the table matters as much as the occasion, the Bianca set reads as a considered outfit rather than a dressed-up coincidence.
Fit note: NJ runs small — size up.Â
Occasions beyond Mother’s Day: Bridal shower guest, garden lunches, wedding weekends
SHOP: Bianca Metallic Woven Halter Pink Top →Â
02 — The Claudine Set
[IMAGE: Claudine white off-shoulder tailored top and white A-line midi skirt — full-length, off-shoulder construction and skirt volume visible.]
White for Mother’s Day brunch is a deliberate choice, and the Claudine makes it with architectural confidence. A cotton-blend cropped top with off-shoulder tailored lapel shaping and fabric-covered buttons creates a structured upper half that reads as fashion-forward without being evening-coded. Custom yarn-wrapped buttons and a crystal NJ logo inside the lining are the quiet luxury details that define the piece without announcing them. Paired with the high-waisted A-line white midi skirt — structured shirting fabric with an internal organza layer that gives the skirt its sculptural volume without weight — the Claudine set has a full-day quality that neither piece has on its own.
For the Mother’s Day brunch that leans into the occasion with a clear point of view, the Claudine is the most considered white option in this post.
Fit note: NJ runs small — size up.
Occasions beyond Mother’s Day: Garden parties, daytime events, bridal brunches
SHOP: Claudine Off-Shoulder White Cropped Top →Â
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03 — The Anabella Set
The Anabella is the most playful of the three brunch looks, and intentionally so. A pink and white checkered plaid tweed camisole with wide straps and a classic square diamond buckle detail has a retro quality that reads as fashion-aware rather than costumey. The X-shaped waist silhouette creates a flattering line through the body, and the open back with a satin bow adds a considered detail to the angle most visible when you’re seated at a table. Matching tweed shorts with a slightly upturned hem complete the set — the coordinated checkered fabric reads as a complete, deliberate outfit rather than separates assembled in a hurry. The matching headband, worn in the campaign image, is the detail that earns the most compliments at brunch. Dry clean only.
Fit note: NJ runs small — size up. [Confirm Anabella sizing]
Care: Dry clean only.
Occasions beyond Mother’s Day: Summer lunches, afternoon events, garden parties
SHOP: Anabella Bow Top Pink Checkered →Â
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Mother’s Day Afternoon Tea Outfits
An afternoon tea calls for more coverage and more formality than a brunch, but a different register from an evening event. The three looks below share a common thread — white and ivory with black lace contrast — that creates a strong editorial story across the section while covering three distinct lengths and silhouettes.
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04 — The Amelie Dress
The Amelie is the most romantically constructed piece in this section. Acetate satin and delicate lace panels work together to create texture rather than conflict — the satin gives the gathered strapless bodice its shape, a sheer lace waist panel highlights the narrowest point of the silhouette, and the flowing lace skirt moves with a natural fluidity that a satin skirt cannot replicate. Tuck detailing below the waist adds architectural dimension. An elastic back panel with bow detail keeps the strapless construction secure through a long afternoon. The lace hem finishes the look with a softness that earns its romantic framing without becoming costume.
For the afternoon tea that calls for something that reads as occasion-specific — a formal venue, a hotel tea room, an event with a seated table and a dress code — the Amelie is the most fully resolved choice in this section.
Fit note: NJ runs small — size up. Strapless bodice is best sized generously.
Occasions beyond Mother’s Day: Bridal shower, wedding receptions, engagement celebrations, spring formal events
SHOP: Amelie Lace Strapless White Dress →Â
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05 — The Chantal Dress
The Chantal operates on contrast — black lace against ivory acetate creates a graphic definition that reads as fashion-forward without being evening-coded. The lace halter neckline is reinforced with mesh so the delicate trim maintains its shape through a full afternoon. A boned bodice sculpts the waist precisely before releasing into a full A-line skirt supported by interior tulle — the skirt holds its sculptural shape without adding weight, which matters for an afternoon event that involves sitting, standing, and moving between rooms. Black lace trim at the hem echoes the neckline and closes the silhouette with consistency.
The Chantal sits at tea length — longer than the Isabela, shorter than a floor-length gown — which makes it the most precisely appropriate choice for an afternoon tea setting where the formality level calls for coverage but not ceremony.
Fit note: NJ runs small — size up.
Occasions beyond Mother’s Day: Garden parties, wedding weekends, cocktail events
SHOP: Chantal Lace Halter Ivory Acetate Dress →Â
06 — The Isabela Dress
The Isabela is the most modern piece in the afternoon tea section. White acetate blend with black lace trim at the off-shoulder neckline and hem creates a graphic contrast that reads as editorial rather than classic. An elasticized back strap keeps the off-shoulder construction in place through a long afternoon without requiring constant adjustment. Crystal buttons down the center front add a material detail that elevates the construction — each one catches light in a way that reads as considered rather than decorative. A structured bodice shapes the waist before the skirt flares softly with movement.
The Isabela is the shorter, more directional option in this section — it works for the afternoon tea where the dress code is smart casual rather than formal, or for the younger guest who wants to honor the occasion without dressing into a category that doesn’t feel like her.
Fit note: NJ runs small — size up.
Occasions beyond Mother’s Day: Brunch dates, garden parties, daytime events
SHOP: Isabela Lace Trim Off-Shoulder Mini Dress →Â
Pilates with Mom: Knit Sets
A Mother’s Day pilates or yoga class is the occasion that most Mother’s Day outfit guides ignore entirely. NJ’s lyocell knit coords are built for exactly this — designed for movement, finished with the kind of detail that reads as fashion at brunch after. The three sets below cover two colorways and two sleeve options so mom and daughter can coordinate without matching.
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07 — The Millie Short-Sleeve Coord in Pink
The Millie Short-Sleeve Top in pink is the most covered option in this knit section and the most polished-looking in photographs. The square-round neckline is framed by crisp white contrast trim that carries through to the cuffs, creating a consistent visual rhythm across the silhouette. Pearl-style buttons with NJ metal logo details run down the front placket — a detail that reads as fashion at the brunch table after class. Ribbed shaping through the waist holds the silhouette through reformer sequences without restricting movement. The Millie Fold-Over Waistband Shorts complete the coord — no elastic, no rolling, no evidence of the workout once you’re seated.
Fit note: NJ runs small — size up. Ribbed waist is fitted; size up for movement.
Occasions beyond Mother’s Day pilates: Weekend errands, casual lunches, outdoor warm-weather plans
SHOP: Millie Contrast-Trim Pink Knit Top →Â
08 — The Millie Vest Coord in Pink
The Millie Vest is the sleeveless version of the same coord — same pearl buttons, same white contrast trim, same fold-over waistband shorts — but the absence of sleeves changes the energy entirely. More exposed at the shoulder, more confident in warm weather, and arguably more brunch-ready once class is over. The vest and the short-sleeve top coordinate naturally without matching exactly, which makes them the natural choice for a mother-daughter pairing where both want to look considered without wearing identical outfits.
Fit note: NJ runs small — size up.
Occasions beyond Mother’s Day pilates: Warm-weather lunches, rooftop plans, outdoor events
SHOP: Millie Contrast-Trim Pink Knit Vest →Â
09 — The Millie Vest Coord in Grey
The grey Millie coord is the quieter, more editorial option in this knit section. Grey lyocell with white contrast trim at the square-round neckline and armholes creates a cleaner, more minimal version of the same silhouette. Pearl-style buttons with NJ metal logo at the front and an NJ contrast logo embroidery at the back neckline add the brand detail without the pink femininity of the coordinating colorway. The Millie Knit Shorts in grey use a fold-over contrast waistband and ribbed leg openings with decorative welt pockets — the kind of considered detail that makes a knit short read as polished rather than athletic. For the mother-daughter pilates morning where one wants pink and one wants grey, the two colorways photograph together with a natural complementary quality.
Fit note: NJ runs small — size up.
Occasions beyond Mother’s Day pilates: Studio-to-street, weekend errands, casual brunch
SHOP: Millie Contrast-Trim Grey Knit Vest →Â
For the Mama-to-Be
Mother’s Day is the first one that counts for a lot of expecting moms. The three looks below are chosen specifically for silhouettes that accommodate a growing belly without requiring a compromise on the occasion’s dressing energy — empire waists, voluminous babydoll shapes, and flowing chiffon layers that move with the body rather than against it.
10 — The Kensingten Dress
Triple-layered ruched tulle over an elastic mesh lining is one of the most naturally bump-accommodating constructions in NJ’s range. The Kensingten’s tube top with anti-slip tape and built-in breast pads keeps the construction secure, while the voluminous babydoll silhouette falls freely from below the bust — no waist definition, no compression, no restriction through the belly. Hand-placed 3D gradient floral appliques scatter across the skirt with a botanical specificity that elevates the dress above a standard babydoll silhouette. Eyelash lace at the bodice adds a soft framed finish. For the expecting mom who wants to feel occasion-appropriate and genuinely dressed rather than just comfortable, the Kensingten is the most considered option in this section.
Fit note: NJ runs small — size up. For a baby bump, sizing up generously through the bust is recommended.
Tube top construction with anti-slip tape and built-in breast pads.
Occasions beyond Mother’s Day: Baby showers, garden parties, spring events
SHOP: Kensingten Dress Pink →Â
11 — The Arabella Dress in Purple
The Arabella in dusty rose and mauve is a softer, more romantically toned version of the silhouette than the hot pink or floral colorways. Light chiffon gathers at an inverted halter neckline and releases into a voluminous babydoll skirt with a double-layered ruffled hem that creates movement from the hip downward — no fitted waist, no compression, nothing that sits across the belly with any pressure. The ruched bust is anchored by the removable NJ starfish brooch in silver. An elastic back accommodates different proportions without adjustment. The dusty rose reads as both Mother’s Day-appropriate and romantically feminine without the directional energy of a brighter pink.
Fit note: Arabella runs true to size. Size up if fuller in the bust or for more room through the belly.
Brooch is removable.
Occasions beyond Mother’s Day: Baby showers, garden parties, outdoor summer events
SHOP: Arabella Dress Purple →Â
12 — The Stella Dress
The Stella is the most classically bump-friendly silhouette in this post. An empire waist — defined above the bump rather than at the natural waist — is the construction that accommodates pregnancy most naturally and most flatteringly. Pleated chiffon at the bust gathers beneath the rhinestone starfish brooch before releasing into flowing layered chiffon that moves freely with each step. The open back adds a touch of allure without requiring anything fitted through the body. In soft peach and blush, the Stella carries the warmth and femininity that suits Mother’s Day specifically — the color, the brooch, and the chiffon movement together make it the most occasion-coded piece in this section.
Fit note: NJ runs small — size up. The empire waist construction is the most accommodating for a baby bump; size up through the bust.
Occasions beyond Mother’s Day: Baby showers, bridal events, spring celebrations
SHOP: Stella Dress →Â
How to Choose Your Mother’s Day Outfit
The plan determines the outfit. If the morning starts with pilates or yoga, the knit coord section gives you three options that move from the studio to brunch without a change. If the day is built around a seated meal — brunch or afternoon tea — the formality level of the venue should guide whether you reach for a set or a dress, and how much coverage the occasion calls for.
For brunch, the Bianca and Anabella sets both read as occasion-appropriate without crossing into afternoon tea formality. The Claudine is the most considered option for a brunch with a slightly elevated dress code — a hotel brunch, a restaurant with a private dining room, an occasion where white feels intentional rather than casual.
For afternoon tea, the three white and ivory dresses with black lace detail cover the full formality spectrum: the Amelie for the most formally romantic option, the Chantal for the most precisely tea-length appropriate choice, the Isabela for the most modern and directional take on the same color story.
For the expecting mom, all three dresses in the final section are chosen specifically for silhouettes that accommodate a bump without requiring maternity-specific construction. Size up from your usual size and focus the fit decision on what feels most comfortable through the bust and belly.
Fit & Sizing: What to Know Before You Order
Nana Jacqueline pieces run small across all categories and the consistent recommendation is to size up. One exception in this post: the Arabella runs true to size, though still size up if fuller in the bust or if you are expecting.
For the knit sets, lyocell knit is close to the body by construction. Sizing up produces the intended fit rather than a loose one. Top and shorts can be sized independently if your proportions differ between the two.
For the expecting mom section, the empire waist construction of the Stella and the babydoll silhouettes of the Kensington and Arabella all accommodate a bump naturally. Size up from your pre-pregnancy size and allow for the fit to ease through the belly. For the Kensington tube top, size up generously to ensure the construction sits correctly through the bust.
For pieces with strapless construction — the Amelie and Chantal — the bodice is the critical measurement. Size up to ensure ease through the bust and back; both have structure and support built into the construction that accommodates a larger size without losing the silhouette.
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FAQs
What should I wear to a Mother’s Day brunch?
A Mother’s Day brunch calls for something polished but not evening-formal. A tweed or structured set in pink or white reads as considered and occasion-appropriate for a noon reservation. The Bianca metallic tweed halter set, the Claudine white tailored set, and the Anabella checkered tweed camisole and shorts all sit at the right register for a seated brunch without feeling overdressed for a Sunday morning.
What is appropriate to wear to afternoon tea on Mother’s Day?
Afternoon tea typically calls for more coverage and formality than brunch — a midi or full-length dress in a considered color reads as appropriately dressed for a hotel tea room or formal venue. White and ivory with black lace contrast — the aesthetic across the Amelie, Chantal, and Isabela in this post — works well at afternoon tea settings where the dress code is smart or semi-formal.
What are bump-friendly outfit ideas for Mother’s Day?
The most bump-friendly silhouettes are empire waists, babydoll shapes, and flowing fabrics that fall freely from the bust rather than fitting through the waist and belly. The Stella’s empire waist chiffon, the Kensington’s voluminous tulle babydoll, and the Arabella’s inverted halter babydoll are all designed to accommodate a growing belly without maternity-specific construction. Size up from your pre-pregnancy size and focus the fit on what feels comfortable through the bust.
What do you wear to pilates or yoga with your mom on Mother’s Day?
NJ’s Millie lyocell knit coords are designed for exactly this occasion — built for movement in a pilates or yoga class, finished with pearl buttons and contrast trim that reads as fashion at brunch after. The pink short-sleeve, pink vest, and grey vest options give a mother-daughter pair three coordinating options that work in the studio and out of it. Size up from your usual size for the best fit through movement.
Does Nana Jacqueline run small?
Yes — NJ pieces run small and the standard recommendation is to size up. One exception in this post is the Arabella, which runs true to size. For all other pieces, size up from your usual size. If between sizes, always go up. For the expecting mom section, size up from your pre-pregnancy size and allow for additional room through the bust and belly.
The Edit
Twelve outfits. Four plans. One Sunday that deserves to be dressed for properly — whether that means a pink tweed set at a brunch table, a white lace dress at an afternoon tea, a lyocell knit coord at a reformer, or a flowing chiffon babydoll that honors the occasion and the bump at the same time.
Mother’s Day is May 11, 2026. Order with enough time to account for shipping and, where applicable, dry cleaning.
Shop NJ dresses →
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