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Best H&M maternity jeans
H&M MAMA Skinny Jeans
Credit: H&M
"My clients usually are shocked and surprised at how much they love H&M maternity jeans," says Bornstein. The brand offers skinny maternity denim styles but also has straight and wide-leg styles too – but since you won't be wearing the jeans long-term, it's helpful that these aren't too pricey.
Best boyfriend maternity jeans
Seraphine Organic Ripped Boyfriend Maternity Jeans
Credit: Seraphine
Seraphine is a pro in the maternity-wear game and has your pregnancy wardrobe covered. We love their denim collection, in particular these boyfriend jeans that are the ultimate in casual cool. Made from organic cotton denim, they are super soft and stretchy.
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Best over the bump maternity jeans
ASOS DESIGN Maternity slim mom jeans
Credit: ASOS
I basically lived in ASOS maternity denim when I was pregnant, both because of the value and how fab I felt. According to Bornstein, the brand's look and fit is "perfect if you want a maternity jean that has that more vintage feeling and isn't necessarily super skinny and stretchy throughout."
Best white maternity jeans
Mango Maternity flared cropped jeans
Credit: Mango
We know what you're thinking – yes, pregnant women *can* wear white (or off-white in this case). And we say make the most of it while you can before your little bundle of joy arrives and vomits all over them. Ahh the joys of motherhood...
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Best under bump maternity jeans
DL1961 Patti Straight Maternity Vintage
Credit: DL1961
It's totally a personal preference, but some pregnant peeps love the ~under-the-bump~ style because it's less hassle and better for more months of your pregnancy. "I would try to find something that has a similar vibe to what you normally wear but a maternity version," sez Bornstein. DL1961's maternity is sustainable with stretch and hold, so you're getting more for what you pay for.
Best black maternity jeans
John Lewis 7 For All Mankind Bootcut Maternity Jeans
Credit: John Lewis
If pre-pregnancy you were wearing designer denim brands, you may not want to give up those luxuries. Lucikly, 7 For All Mankind has maternity styles – like these black bootcut jeans. Crafted from that brand's Slim Illusion denim (a revolutionary fabric that offers stretch and high-recovery), you won't have to compromise on style. Plus, they also boast a Secret Fit panel to accommodate a growing bump so you can wear them all throughout your pregnancy. That justifies the spennier price tag, IMO.
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Best mom maternity jeans
Topshop Maternity over bump Mom jeans
Credit: ASOS
We are still big fans of Topshop denim, and the same applies to the brand's maternity range. This pair comes in a regular mom fit but with a jersey bump band for added comfort. We love the '90s bleach wash.
Spanx Mama Jean-ish maternity leggings
Credit: Harvey Nichols
Parents-to-be looooove Spanx leggings because they feel sculpted in all the right places but also supported and comfy (a pregnancy must). These jeggings give you a leggings feel with a real denim look – that's what we call a win win. You can wear them to work but also, no need to take 'em off at home.
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Best flare maternity jeans
River Island Blue maternity split hem flared jeans
Credit: River Island
Just because you're pregnant doesn't mean you can't dress on trend. We're loving the '70s fashion revival, especially when it comes to denim. Flares? Yes please! The super stretch fabric, overbump maternity waistband, and split hem all make this style extra pregnancy-friendly, too.
Best maternity dungarees
Seraphine Denim Maternity Dungarees
Credit: Seraphine
For denim that's also basically a whole outfit, invest in a pair of deungarees. You'll look adorbs, you'll be comfy, you'll be able to layer, and you can roll up the pant legs for a "casual vibes only feel." Done and done!
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Best sustainable maternity jeans
Isabella Oliver Over the Bump Organic Maternity Boyfriend Jeans
Credit: Isabella Oliver
Prioritising sustainability in pregnancy, Isabella Oliver is one of our favourite maternity brands. The London-based label's jeans made from organic cotton are a must-have – with no zips or buttons, simply pull on and up over your bump.
Best wide-leg maternity jeans
Mango Maternity wideleg jeans
Credit: Mango
Lean into the oversized look with these wide-leg jeans. If the trailing hems are too long, simply roll them up to tap into the cuffed jeans trend we're loving ATM. P.S. These also come in black.
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M&S Collection Maternity Over Bump Jeggings
Credit: Marks & Spencer
Tick the boxes for style and comfort with these jeggings. The skinny fit gives a figure-hugging feel, while the breathable cotton-rich fabric with added stretch ensures you can last all day in them. These also have a super high-waisted design to fully cover your bump, which some people prefer.
madewell The Maternity Over-the-Belly Perfect Vintage Jean
Credit: Madewell
Some denim-lovers (like moi) enjoy denim that mimics a high-waisted jean with the over-the-belly panel. "I have a few clients who are fully high-waisted vintage Levi’s wearers and felt really lost when they got pregnant, because the last thing that you want is stiff high-waisted denim pushing against your bump," says Bornstein. "In that case, we found some really great jeans to satisfy that cooler vibe but in a less restrictive way." It totally depends on the person, so try on both and see what works best for you.
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Motherhood Maternity Super Stretch Secret Fit Belly Boot Cut Denim Jeans
Credit: Amazon
You might not immediately think of bootcut as the pregnancy style, but think again."I think it's flattering on everyone, including pregnant people! The flare at the bottom adds a little balance to the hips and the bump and feels a bit more unexpected," Bornstein raves. More than 1,800 people on Amazon love this pair. (FYI, "secret fit" means there's a belly panel above the denim to keep your pants in place.)

Katherine J Igoe (she/her) was a favorite editor for Cosmopolitan and is a freelancer: lifestyle, culture, and beauty (she's obsessed with gift guides, best-of movie lists , and beauty products). She's been a freelance writer and editor for over a decade, collaborating for Marie Claire (2018 to 2021) and Bustle (2021), with bylines in the New York Times, Parents magazine, And sorry. She lives in Boston with her family, and you can follow her on Instagram or Twitte. It's “I go to dinner,” not “her huge ego,” but she chose to both.
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