Generally, you should buy maternity clothes in your pre-pregnancy size. As maternity clothing provides extra room around the belly and bust, it gives you the comfort you need for your changing body. If you're in between sizes or are still unsure of what size to buy, consult our maternity wear sizing chart. Take measurements around the fullest part of your bust, your hips (under your bump), and your bump circumference, and compare these numbers to the sizing chart to find your ideal fit.
There's no exact science as to when you should start wearing maternity clothes. As every woman's body changes differently, you may not know when you need maternity clothing until your regular wardrobe starts feeling snug. A maternity band is a great piece to take you from the early stages of pregnancy to the end. It offers support for your growing belly, while giving you the coverage you may need as you transition from your regular clothes. Keep in mind that all maternity clothing sold on BestBuy.ca is designed to fit throughout pregnancy and after, so it's never too early (or late) to start stocking up on cute maternity tops, chic maternity dresses, and belly-hugging maternity bottoms.

Find top support at Thyme Maternity! Choose from maternity bras for every style, size and shape! T-shirt bras offer more coverage, while convertible bras are a versatile choice to wear under all your maternity clothes. Breastfeeding? Opt for one of our best nursing bras, from seamless bralettes to padded bras. Shop women's bras specially-designed for pregnancy or nursing.
Cake’s Cotton Candy Seamless Nursing Bra —a winner according to both Nguyen and new moms we polled when it comes to best nursing bras—has a high thread count for extreme softness and a scoop neckline, making it comfy for day and night. It’s available in four colors, and its XL size can accommodate up to a 42E. (Good news for those looking for plus size nursing bras!)
Looking for maternity dresses in your favorite color, like a pink maxi dress, pale yellow sundress, light blue halter dress, green strapless dress, purple casual dress, and beyond? Thanks to our handy search refinements, you can easily filter the selection to only show you maternity dresses in your favorite hue. If Rosie Pope or A Pea in the Pod is the brand for you, you can also filter our maternity dresses by brand. There’s even a handy feature that separates brands according to contemporary, timeless, relaxed, or trend, so you can pick a silhouette style that appeals to you. We offer versatile maternity dresses from quality brands like Allega K, Motherhood Maternity, and more, so you can hand pick the designers that speak to your tastes. It’s just as easy to filter by size and price so our offerings reflect your choices.

Noppies has specialised in designing clothing for pregnant women for over 25 years. Our collections are made of soft materials and come with handy details such as adjustable waistbands, jersey belly bands or nursing designs. They provide optimum support and additional comfort during pregnancy. And you can also wear them once you've given birth because as well as being comfortable, they look great and fit beautifully.
The Bravado Designs essential embrace nursing bra delivers comfort and amazing support without an underwire. The revolutionary fabric combines premium cotton and luxurious microfiber all in one for breathability on the inside and a smooth look on the outside. All Bravado Designs nursing bras have our proprietary, easy open and close, one-handed Bravado Designs 'b' nursing clips. In addition, the full drop away cup design allows for maximum skin-to-skin contact. A bra conversion kit is included so you can convert your nursing bra to a 'regular bra' once your nursing journey is complete. All Bravado Designs styles are tested and certified in accordance with oeko-tex standard 100 requirements, which ensures products are free from harmful substances.

Noppies has specialised in designing clothing for pregnant women for over 25 years. Our collections are made of soft materials and come with handy details such as adjustable waistbands, jersey belly bands or nursing designs. They provide optimum support and additional comfort during pregnancy. And you can also wear them once you've given birth because as well as being comfortable, they look great and fit beautifully. 

Dress right during pregnancy! Shop Thyme Maternity's collection of women's dresses made for pregnant women. Think pregnancy dresses perfect for any occasion and any season. For spring or summer, opt for a maternity maxi dress in a bright colour or print. Maternity gowns and party dresses are chic choices for work events and holiday get-togethers. Our maternity dresses are all made with soft fabrics to enhance your figure during and after pregnancy, while their pretty prints and hues dress up your wardrobe.
Bravado Designs Body Silk Seamless Yoga Maternity/Nursing Bra is wire-free and has wide straps and a generous under-bust band. (The plus size nursing bras can accommodate up to a 44DDD cup size.) Whether you’re easing back into exercise with gentle yoga or jumping right into your pre-pregnancy running routine, this nursing bra provides support that feels just right.

The Honolulu maternity bra is a simple but perfect basic which is incredibly comfortable and comes in various colours. The maternity bra is padded, with secure and flexible clips, wide straps for additional support and handy nursing clips. The smooth material means you can wear this bra under any shirt and you can complete the look with matching pants. The Honolulu bra will fit perfectly throughout your pregnancy and afterwards. 

What makes for the “best” nursing bras? Simple, Nguyen says: “If it fits, if it’s comfortable, if it’s easy to nurse in and you like the style.” No matter what you decide are the best nursing bras for you, Brown suggests picking up two nursing bras for daily wear (so you’ll always have one on hand when the other is in the wash) and one to sleep in. Keep in mind, Brown adds, “It's not unusual to change bra sizes within the first few weeks of breastfeeding”—so, if you’re shopping before baby arrives, consider buying one or two sizes larger than usual, so you have one ready to wear after birth.


There's no exact science as to when you should start wearing maternity clothes. As every woman's body changes differently, you may not know when you need maternity clothing until your regular wardrobe starts feeling snug. A maternity band is a great piece to take you from the early stages of pregnancy to the end. It offers support for your growing belly, while giving you the coverage you may need as you transition from your regular clothes. Keep in mind that all maternity clothing sold on BestBuy.ca is designed to fit throughout pregnancy and after, so it's never too early (or late) to start stocking up on cute maternity tops, chic maternity dresses, and belly-hugging maternity bottoms.
Looking for maternity dresses in your favorite color, like a pink maxi dress, pale yellow sundress, light blue halter dress, green strapless dress, purple casual dress, and beyond? Thanks to our handy search refinements, you can easily filter the selection to only show you maternity dresses in your favorite hue. If Rosie Pope or A Pea in the Pod is the brand for you, you can also filter our maternity dresses by brand. There’s even a handy feature that separates brands according to contemporary, timeless, relaxed, or trend, so you can pick a silhouette style that appeals to you. We offer versatile maternity dresses from quality brands like Allega K, Motherhood Maternity, and more, so you can hand pick the designers that speak to your tastes. It’s just as easy to filter by size and price so our offerings reflect your choices.
Real mom review: “The material was very soft, it's comfortable, the latch on the strap was easy to operate with one hand, and it has held up decently after almost 1.5 years of use. I have other nursing bras from places like Motherhood and Target, but still always choose my Cake bra. I bought another—I liked it so much. They also come in bigger sizes which is a big plus!” —Nicole C. via Facebook
While pregnancy can play around with your emotions, it doesn’t have to get in the way of looking good. Our collection of maternity dresses has something for every mood or occasion. Look professional in corporate work wear, relax in our casual weekend dresses or dress up in special occasion and formal dresses. Prepare for the exciting journey ahead in style!
Noppies' range of maternity lingerie includes various maternity bras. Choose from a maternity bra with secure, flexible clips, padded nursing bra with nursing clips, maternity bras with wide straps for extra support and bras that will grow with your changing shape. They offer support and are made of soft materials that provide a comfortable fit. Every pregnancy bra can be matched up with pants, shorts or a thong. Make endless combinations with Noppies maternity bras.
What makes for the “best” nursing bras? Simple, Nguyen says: “If it fits, if it’s comfortable, if it’s easy to nurse in and you like the style.” No matter what you decide are the best nursing bras for you, Brown suggests picking up two nursing bras for daily wear (so you’ll always have one on hand when the other is in the wash) and one to sleep in. Keep in mind, Brown adds, “It's not unusual to change bra sizes within the first few weeks of breastfeeding”—so, if you’re shopping before baby arrives, consider buying one or two sizes larger than usual, so you have one ready to wear after birth.

Hotmilk nursing bras are not only stylish – but are both functional and comfortable! Our bras come with one handed maternity clips allowing for ease of breastfeeding, 100% cotton lining (allowing the bra that contacts your body to be comfortable and great against sensitive skin), and great support. Seam friendly cups offer the ultimate in comfort and support, but without any compromise on sophistication or style. Breastfeeding bras have 6 hooks at the back allowing you to extend the bra out with your pregnancy and clip back closer after you have given birth. Hotmilk follows global recommendations that a nursing bra should not have hard metal wires, we either use no wires at all, or flexi-wires allowing the bra to move with your body.


1822 Denim7 For All Mankind®AmariAngel MaternityB&meBabymoovBelabumbumBelly Bandit®BLANQIBody After BabyBravado DesignsBun MaternityCakeChantelle IntimatesCosabellaDL1961Everly GreyFalkeFillybooFreyaGOOD AMERICANHanky PankyHotMilkIMANIMOIngrid & Isabel®Insignia by SigvarisIsabella OliverKimi and KaiKinwolfeLAB40Le MystèreLeotaLILAC CLOTHINGLoyal HanaMadewellMaternal AmericaMermaid MaternityModern EternityNatoriNom MaternityNoppiesNurture-ElleOlianOn GossamerPAIGEPez D'OrPIETRO BRUNELLIProduceROSIE POPESavi MomSeraphineSPANX®SplendidStowaway CollectionTart MaternityThe Urban MaTiffany RoseUdderly Hot MamaWacoal
Each piece in our maternity wear collection is crafted with quality fabrics and durable construction to make the best maternity clothes in Canada. We design clothes specifically with your growing belly in mind for a comfortable, flattering fit. Browse fashion in soft fabrics with plenty of give like textured knit, slub jersey, French terry, and stretch modal. Find garments in more structured materials such as Tencel, linen, poplin, chambray, and premium denim with special construction features that make room for baby while still looking great on you. Explore tops with empire waists, well-placed darts, and extended hemlines to fit and flatter your stomach alongside crossover and snap shirts great for nursing. Skirts, shorts, jeans, and other bottoms have either an elasticized waist or a full, demi, or inset panel so they look as great as they are comfortable to wear.
When it comes to the best maternity bras and the best nursing bras, there are endless options. You’ve got everyday nursing bras, sleep nursing bras, nursing bras with molded cups, pumping bras and extra-supportive nursing bras specifically made for women with larger busts. Yes, the cup runneth over with choices, but how do you know which one is right for you? Read on for the best nursing bras and the best maternity bras, plus shopping tips from The Bump’s go-to nursing and style experts, so you can find the perfect fit.
The original nursing bra is a timeless classic for pregnant women and breastfeeding moms. This go-to style, made from soft, breathable cotton, provides around-the-clock comfort. All bravado designs nursing bras have our proprietary, easy open and close, one-handed bravado 'b' nursing clips. In addition, the full drop away cup design allows for maximum skin-to-skin contact. A bra conversion kit is included so you can convert your nursing bra to a 'regular bra' once your nursing journey is complete. All bravado styles are tested and certified in accordance with oeko-tex standard 100 requirements, which ensures products are free from harmful substances.
When it comes to the best maternity bras and the best nursing bras, there are endless options. You’ve got everyday nursing bras, sleep nursing bras, nursing bras with molded cups, pumping bras and extra-supportive nursing bras specifically made for women with larger busts. Yes, the cup runneth over with choices, but how do you know which one is right for you? Read on for the best nursing bras and the best maternity bras, plus shopping tips from The Bump’s go-to nursing and style experts, so you can find the perfect fit. 

Cake’s Cotton Candy Seamless Nursing Bra —a winner according to both Nguyen and new moms we polled when it comes to best nursing bras—has a high thread count for extreme softness and a scoop neckline, making it comfy for day and night. It’s available in four colors, and its XL size can accommodate up to a 42E. (Good news for those looking for plus size nursing bras!)
What makes for the “best” nursing bras? Simple, Nguyen says: “If it fits, if it’s comfortable, if it’s easy to nurse in and you like the style.” No matter what you decide are the best nursing bras for you, Brown suggests picking up two nursing bras for daily wear (so you’ll always have one on hand when the other is in the wash) and one to sleep in. Keep in mind, Brown adds, “It's not unusual to change bra sizes within the first few weeks of breastfeeding”—so, if you’re shopping before baby arrives, consider buying one or two sizes larger than usual, so you have one ready to wear after birth.
Wearing a pregnancy bra is all about taking the weight off your shoulders – quite literally. Maternity bras have adjustable four-hook fastenings, giving you more support than a regular bra. The straps are thicker and include padding to help support your growing bust and prevent rubbing. They’re also made from breathable fabrics like cotton to help keep you comfortable while your body temperature rises. If you find yourself feeling a little warmer than usual (carrying a little one can have that effect), we also have bra liners to help wick away any under-band moisture. We have even more helpful information about buying maternity bras in our online guide.
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