How to Find the Right Fit for Your Maternity Evening Dress

The invite is on the fridge. The big night is coming. While everyone else is planning their outfits, you’re thinking: What on earth can I wear that actually feels good and looks stunning with a baby bump?

The truth is, finding the right maternity evening dress isn’t about covering up; it’s about showing off your bump with pride, staying comfortable all night, and feeling gorgeous in every photo. With a few smart tips, you can skip the stress and find a dress that makes you glow.

Let’s break it down step by step.

Before You Even Shop: Start with What You Know

Start with your pre-pregnancy size. Most maternity evening dresses are designed to follow the natural weight gain of pregnancy, especially in the belly and bust. So, if you wore a size medium before, that’s usually still your size now. There's no need to guess or size up; you’ll get a fit tailored for your bump, giving you comfort and confidence from the start.

Take your current measurements. Your body changes throughout each trimester, and the bust and hips matter most for how a dress will feel. A soft measuring tape gives you accurate numbers to shop more clearly instead of feeling uncertain. You’ll feel secure knowing the dress will look good when you put it on.

Always check the size chart. Every brand fits differently. Some run big, others more snug. Taking one minute to compare your numbers with the brand’s chart saves you from costly mistakes and frustrating returns. Instead, you’ll enjoy the excitement of getting it right the first time.

Time to Shop: What to Look for in the Dress

Stretchy is best. Fabrics like jersey or spandex blends move with your growing belly while staying soft and breathable. You’ll feel comfortable without losing style, and that freedom means you’ll enjoy the event instead of adjusting your dress all night.

You probably don’t need to size up. Maternity evening dresses already include room in the bust and belly. Sticking to your size gives you a dress that flatters instead of drowning your shape, so you’ll look polished and put together.

Adjustable styles are a win. Wrap dresses, tie-backs, or stretchy waistlines adapt as your bump grows. That flexibility makes the dress last longer, which means you can wear it for more than one occasion and still feel amazing each time.

Check the Fit: A Few Smart Tips

When the dress arrives, try it on and walk around your house for a bit. Ask yourself:

  •  Can I breathe and move easily?
  • Does the bust feel supported?
  • Is anything pinching or squeezing?

If the answer isn’t “yes” to all three, don’t settle. Reach out for help. Many maternity stores, like Seven Women, offer personalized sizing support so you can get the perfect fit without the guesswork.

Match the Dress to Your Body Type

Every mom-to-be looks different, and the right style makes all the difference:

  • Petite: Midi or knee-length dresses to keep proportions balanced. This avoids fabric overwhelm, giving you a light and graceful look.
  • Tall: Rock a maxi dress. The long, flowing cut shows off your height while giving you an elegant, statuesque presence.
  • Curvy: Wrap or ruched dresses hug your figure comfortably. They define your shape while offering room to move, which helps you feel confident and supported.
  • Straight: Ruffles, side ruching, or layered skirts add softness and create curves, creating a feminine and flattering silhouette.

Pro tip: Snap a quick photo in each dress. Sometimes the camera shows details your mirror misses, helping you confidently choose.

Don’t Forget Necklines and Color

Necklines: V-necks are flattering for a fuller bust, square necks feel modern, and boat necks bring timeless elegance. The right neckline frames your face beautifully, making you look radiant in every photo.

Color choices: Black is always classic, but bold tones like red, navy, emerald, or blush pink can brighten your skin and add personality. Choosing a color that complements you ensures you’ll stand out in the best way.

Accessories Make the Look

Shoes: Flats, kitten heels, or dressy sandals keep you comfortable through the night. Happy feet mean you can enjoy the party without distraction.

Belts: A soft, stretchy belt above the bump defines your waistline and elevates your outfit, giving you shape and polish without discomfort.

Shawls or wraps add warmth while instantly upgrading your look, so you stay cozy and stylish.

Final touch: Wear your confidence. Your body is doing something incredible. When you embrace that, your style shines even brighter.

Explore the Dresses Collection at Seven Women

If you’re in Toronto or shopping online, Seven Women has one of the best maternity dress collections.

 Our selection includes:

  • Elegant evening gowns
  • Bridal maternity dresses
  • Formal and semi-formal styles
  • Party-perfect looks for every trimester

Our featured top designers, like Tiffany Rose, Seraphine, Isabella Oliver, and Pietro Brunelli, are known for beautifully blending fashion and function. Whether you want something classic, romantic, or modern, there’s a look that fits your shape and your mood.

Many of our dresses are also nursing-friendly, so you can keep wearing them after baby arrives. Plus, our wraps, A-line skirts, and flowy styles are made to flatter your bump without ever feeling tight.

Need help picking the right one? Our team offers personalized support, helping you choose based on your body type, stage of pregnancy, and style preferences.

Where to Shop in Toronto (Without the Guesswork)

When it comes to maternity fashion, Seven Women isn’t just a store; it’s a partner.

Whether you visit our Toronto boutique or shop online, you’ll find:

  • Dresses that flatter every shape
  • Soft, stretchy, stylish materials
  • Sizing help you can actually trust
  • Options for before and after the baby

Ready to feel amazing at your next event?

Visit Seven Women and explore our hand-picked selection of maternity clothes, maternity evening dresses, and more.

Whether you’re looking for something fancy or flexible, this maternity store has a look that fits your body and life.

You deserve a dress that works as hard as you do and makes you shine while doing it.