That Smell? It Might Be BV—and It’s Totally Fixable

You don’t need to be a doctor to know when something’s not quite right down there. Most women know their bodies better than anyone—and often, it’s subtle signs that give away a bacterial infection long before it becomes serious.

Introduction:

Let’s be real—no one talks about vaginal infections at brunch. But they’re common, normal, and totally treatable. The key is knowing what to look for and not brushing off changes just because they’re awkward to talk about.

This blog covers the real signs of bacterial infections (like BV), what they feel and look like, and when to take action. Whether you’re trying to understand your own symptoms or help someone else, we’re here to take the mystery out of it.

Because vaginal health isn’t taboo—it’s part of being a woman.

First Things First: What Is a Vaginal Bacterial Infection?

The most common type is bacterial vaginosis (BV)—a condition where the natural balance of good and bad bacteria in the vagina gets thrown off. When the bad bacteria take over, things start to feel...off.

It’s not an STI, and it’s not caused by being dirty. It’s just a microbiome imbalance—and it happens to millions of women, especially during hormonal changes, after sex, or around their period.

So...How Can You Tell If You Have a Bacterial Infection?

While symptoms can vary, here are the top signs to look out for:

1. A Strong or Unusual Smell

Let’s talk about the elephant in the room: that fishy smell.
BV often causes a distinct odor that gets stronger after sex or during your period. It’s not about hygiene—it’s about pH imbalance and bacterial overgrowth.

If something smells off, especially when it wasn’t like that before, it’s worth paying attention to.

2. Thin, Grey or Milky Discharge

Normal discharge is usually clear or white and changes throughout your cycle. But BV discharge is often greyish, watery, and more noticeable than usual. You might see it on your underwear or feel it throughout the day.

3. A Feeling of “Not Quite Right”

Some women say they just feel “off” down there. Not painful, not itchy—just a bit uncomfortable or different than usual. Trust that instinct. Vaginal imbalance doesn’t always scream—it whispers.

4. Mild Itching or Irritation

BV isn’t usually super itchy (that’s more common with thrush), but mild irritation around the vulva or vaginal opening can still happen. You may notice it more when wiping or wearing tight clothing.

5. Burning with Urination (Sometimes)

While more common in urinary tract infections, some women with BV feel a mild stinging when they pee. If it keeps happening, especially with the other symptoms above, BV could be the cause.

What It’s Not (But Often Confused With)

It’s easy to mix up BV with other infections, especially thrush (yeast infection) or UTIs. Here's a quick breakdown:

Real Talk: What Women Say

Amy, 26
“I just knew something was off. No pain, but that weird smell came out of nowhere. I got swabbed and sure enough—BV.”

Claire, 33
“I kept getting BV after sex. It made me feel embarrassed until I realized how common it is. I use Après now and haven’t had it since.”

Tahlia, 29
“I was so tired of guessing. One week it was BV, the next thrush. Now I track my symptoms and avoid over-washing—it’s changed everything.”

What Causes BV (and How to Avoid It)

• Unprotected sex – Semen is alkaline and can disrupt pH

• Scented soaps or douching – These kill off good bacteria

• Antibiotics – They wipe out everything, not just the bad stuff

• Hormonal shifts – Especially before or after your period

• Over-washing – Yes, even too much “cleaning” can cause imbalance

How to Get Back in Balance

If you suspect a bacterial infection, here’s what to do:

1. See a GP or Gyno

A quick swab test can confirm BV and rule out other conditions. It’s simple, painless, and takes a minute.

2. Take a Prescribed Antibiotic (If Needed)

BV usually clears up with a short course of antibiotics like metronidazole. Just make sure you take the full dose—even if symptoms go away early.

3. Avoid Triggering Products

Ditch the fragranced soaps, bubble baths, and wipes. Use warm water or a pH-balanced feminine wash instead.

4. Use a pH-Supportive Product After Sex or Period

Après is designed exactly for this. It helps remove lingering fluids (like semen or menstrual blood) and restore balance without disturbing your good bacteria.

5. Let Your Body Heal

Sometimes it’s not about doing more—it’s about doing less. Your vagina is self-cleaning. Gentle support goes a long way.

When to See a Doctor ASAP

• If symptoms don’t go away after a few days

• If discharge becomes heavy, green, or bloody

• If you’re pregnant (BV can increase risk of complications)

• If it keeps coming back regularly

• If you’re unsure what’s going on—trust your gut

Key Takeaways

1. Bacterial infections like BV are super common—and treatable.

2. The most obvious sign is a fishy smell, often with grey or watery discharge.

3. BV is different from thrush or UTIs—don’t self-diagnose without checking in.

4. A few simple changes in care and product use can make a huge difference.

5. You’re not dirty. You’re not alone. You’re not overreacting.

References

• Jean Hailes for Women’s Health

• Mayo Clinic – Bacterial Vaginosis Overview

• Health Direct Australia

• Cleveland Clinic – Vaginal Infections

🛒 Try Après

Wipe away what doesn’t belong, and help restore your natural balance.
Whether it’s after sex, a workout, or your period, Après has your back (and your bits).
Shop now →

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