“I had no boobs until I turned 50!”
“I honestly don’t know where they’ve come from!”
These are just a few of the comments I hear from women experiencing perimenopause and menopause during my virtual bra fittings.
As a lingerie expert, one of the most noticeable changes I see during this chapter of a woman’s life is her bra size. And believe me, some women are completely bewildered by their new boobs.
Whether it’s shifts in size, shape, fullness or tenderness, our breasts can go through quite the transformation at this stage.
Hormonal fluctuations, changes in tissue density and shifts in body composition can all play a part. Some women notice their breasts becoming fuller, while others experience a softer shape, less firmness or heightened sensitivity.
But here’s the problem: while our bodies change, our bras often don’t.
And when you’ve spent years wearing the same bra size, it’s easy to assume that your favourite bra should still fit.
One of the most common mistakes I see is women sizing up in the band size when their breasts become fuller. They assume that because their body has changed, they need a bigger band, when often it’s actually their cup volume that needs more room.
The result? Bands riding up, breasts spilling out of cups and underwires digging into breast tissue.
No wonder so many women can’t wait to rip their bras off at the end of the day.
I’m passionate about helping women understand their bodies. From puberty and pregnancy to perimenopause and beyond, our breasts continue to evolve - and our lingerie needs to change with them.
If you’ve spent most of your adult life with these bodily shifts can feel confusing, frustrating and deeply emotional.
Here are my top six tips to help you rediscover your bra size, find the right shape and, most importantly, feel comfortable and confident in your lingerie.
1. Get professionally fitted – and don’t be afraid of the size on the label
If you haven’t had a bra fitting in years, now is the perfect time.
Seek out an experienced independent lingerie retailer, a specialist such as Bravissimo, or a virtual bra fitting expert (such as my service at Weir Winderful, weirwonderful.com).
My advice is to choose somewhere that stocks a broad range of band and cup sizes. Look for retailers offering smaller bands (from a 28-inch back) and fuller cups extending to a UK K cup or beyond.
Why? Because the more sizing options available, the better your chances of finding the fit that’s right for your body.
And please, don’t be frightened by cup letters. A D, G or even a J cup means very little without its accompanying back size.
Remember, your bra size is simply a number and a letter, not a reflection of your body or your worth.
2. Don’t confuse comfort with a shapeless bralette
When our breasts become tender or uncomfortable, it’s completely understandable that we reach for the softest bra we can find.
For many women, that’s a dress-sized bralette labelled small, medium or large.
And while there’s absolutely nothing wrong with choosing a soft, relaxed style, these broad sizes don’t always accommodate the difference between a smaller back and a fuller bust.
The good news? You don’t have to sacrifice support for comfort.
I’d recommend exploring wire-free bras and bralettes available in more precise band and cup sizes, particularly if you’ve noticed your breasts becoming fuller.
Brands worth exploring include Lemonade Dolls, Sugar Candy and Royce Lingerie, depending on your individual size and support needs.
Top bralette styles to explore include:
3. If your underwires are digging in, something isn’t right
One of the clearest signs that your bra isn’t fitting correctly is an underwire digging into your breast tissue.
Your underwire should sit comfortably around the breast, following its natural shape, rather than resting on the breast itself.
If it’s cutting into the sides of your boobs, your cup may be too small or the wire shape may be too narrow for your breast.
And if your breasts have become fuller during menopause, that once-perfect bra may simply not have enough room anymore.
You should never feel like you’re being stabbed by your own lingerie.
Watch my underwire fit demonstration to see exactly what to look for.
4. A back band that rides up isn’t supporting you
Here’s a bra fitting mistake I see time and time again: Women assume that a looser back band means a more comfortable bra. But a band that’s too loose can actually create more problems.
Your back band should sit straight and level around your body, feeling comfortably snug without digging in or riding up.
If it’s creeping towards your shoulder blades, it’s often a sign that your band is too big.
Try going down a back size and up a cup letter to maintain a similar cup volume.
For example, if you’re wearing a 36E, you could try a 34F.
But if your breasts are still spilling out, you may need even more cup volume.
The aim is a securely anchored band and cups that comfortably contain your breasts without cutting in.
5. Don’t forget the 'jiggle, scoop and swoop'
If there’s one bra fitting trick I wish every woman knew, it’s the 'jiggle, scoop and swoop'.
Breast tissue can extend towards the underarm, so simply putting your bra on without adjusting your boobs into the cups can leave you with a less-than-perfect fit.
Once your bra is fastened, lean forward slightly and gently scoop your breast tissue from the sides into the cups, making sure everything sits comfortably.
This helps you see whether your cups genuinely have enough room and whether the underwires are sitting in the right place.
It’s a tiny adjustment that can make an enormous difference to how your bra fits and how your bust looks under clothing.
Watch my jiggle, scoop and swoop demonstration.
6. Embrace stretch lace – your changing boobs will thank you
One of my favourite recommendations for women experiencing breast fluctuations during menopause is a bra with a stretch lace or flexible upper cup.
Why? Because our breasts aren’t always identical in size, and they certainly don’t stay exactly the same throughout our lives.
A stretch upper cup can gently accommodate differences in fullness, sitting smoothly against the smaller breast while allowing more room for the fuller one.
Top bra styles to explore include:
Each offers its own shape and fit characteristics, so it’s worth trying different styles to discover what works for your breasts.
And remember, the right bra isn’t necessarily the one you’ve worn for the past ten years. It’s the one that fits the body you have today.
Your boobs might be changing, but your confidence doesn’t have to.
Menopause is another chapter in our body’s story, and while these changes can feel overwhelming, they don’t have to mean the end of beautiful lingerie.
I’ve fitted women who have spent decades believing their breasts were the problem, when actually they were simply wearing the wrong size or style of bra.
My mission is to help women understand their bodies, find lingerie that fits beautifully and feel empowered to make better bra-buying decisions.
Because whether you’re a 28D or a 40J, you deserve to feel fantastic in your underwear.
And that doesn’t come with an age limit.
Follow Katie on Instagram @weirwonderful.
















