April 28, 2026

Are Menstrual Discs Safe? Medical Facts and What to Look For

in womens-health

If you’re thinking about switching to a menstrual disc, safety is often the first question that comes to mind. It’s completely valid. You’re choosing a product that sits inside your body for hours at a time, so understanding what makes it safe matters.

The short answer is yes - menstrual discs are considered safe when they are made from the right materials, used correctly, and cleaned properly. But not all products are created equal. This guide breaks down the medical facts, certifications, and key things to look for so you can make a confident, informed decision.

What Makes a Menstrual Disc Safe?

Safety comes down to three main factors: material, design, and hygiene. When all three are right, menstrual discs are widely recognised as a reliable and low-risk option for period care.

1. Medical-Grade Materials

The most important factor is what the disc is made from. High-quality menstrual discs use 100% medical-grade silicone. This material is non-toxic, hypoallergenic, and designed for use inside the body.

Medical-grade silicone does not absorb fluids or bacteria in the same way that tampons can. This helps reduce the risk of irritation and supports overall vaginal health.

The my mimi menstrual disc is made from 100% medical-grade silicone and is designed for safe, long-term use.

2. TGA-Compliant and FDA-Registered

When reviewing safety, certifications matter. In Australia, medical devices are expected to meet strict standards. A menstrual disc that is TGA-compliant and FDA-registered indicates that it meets recognised safety and manufacturing requirements.

These standards cover materials, production processes, and product consistency. While not all brands clearly state this, it is something you should always check before purchasing.

3. Designed for Internal Use

Menstrual discs are designed to sit in the vaginal fornix, which is a natural space at the base of the cervix. When positioned correctly, they stay in place securely and comfortably.

Unlike tampons, they do not rely on absorption. Instead, they collect fluid. This reduces dryness and can make them more comfortable for extended wear.

Are Menstrual Discs Linked to Toxic Shock Syndrome?

Toxic Shock Syndrome (TSS) is often raised in conversations about internal period products. While the risk is extremely low, it is important to understand how menstrual discs compare.

TSS has primarily been associated with high-absorbency tampons. Because menstrual discs do not absorb fluid, the risk profile is considered lower. However, like any internal product, proper use is essential.

To reduce risk:

Do not exceed recommended wear time (up to 12 hours)
Wash hands before insertion and removal
Clean the disc thoroughly between uses
Replace the disc if it shows signs of wear

When used as directed, menstrual discs are considered a safe and practical alternative.

How Long Can You Safely Wear a Menstrual Disc?

Most menstrual discs can be worn for up to 12 hours, depending on your flow. This longer wear time is one of the reasons many people switch from tampons or pads.

The higher capacity means fewer changes throughout the day, which can be more convenient for work, travel, and sleep.

The my mimi menstrual disc is designed for up to 12 hours of wear and is available in two sizes to support different body types and flow levels.

Is It Safe for Everyday Activities?

Yes. When inserted correctly, a menstrual disc stays in place during normal daily activities.

This includes:

Exercise and sport
Swimming
Sleeping
Long workdays or travel

Because it sits higher in the body than a tampon, it is less likely to be felt once positioned correctly. Many users report that they forget it’s even there.

What About Sex?

One unique feature of menstrual discs is that they can be worn during penetrative sex. This is because of their placement in the vaginal fornix.

While this is safe for many people, comfort can vary depending on anatomy and positioning. It’s always a personal choice and may take some adjustment.

Who Should Not Use a Menstrual Disc?

While menstrual discs are safe for most people, there are some situations where extra care is needed.

If you have recently given birth or had pelvic surgery, speak with a healthcare professional first
If you have an active vaginal infection, wait until it has cleared
If you are unsure about internal products, start slowly and follow instructions carefully

If you ever experience discomfort, remove the disc and reassess positioning or sizing.

How to Choose a Safe Menstrual Disc

Not all menstrual discs are equal. Here’s what to look for when choosing a safe and reliable option:

100% medical-grade silicone
TGA-compliant and FDA-registered
Clear sizing options to suit your body
A removal feature such as a loop tab for easier use
Transparent brand information and customer support

The my mimi menstrual disc is a trusted, established, award-winning brand used by thousands of customers. It includes a loop tab for easier removal and is available in two sizes to support comfort and fit.

The Bottom Line

Menstrual discs are a safe, effective, and increasingly popular option for period care. With the right materials, proper use, and trusted certifications, they offer a reliable alternative to traditional products.

For many people, switching to a menstrual disc means fewer changes, more comfort, and greater confidence throughout the day.

If you’re looking for a reusable period care option that is designed with safety in mind, choosing a high-quality disc backed by recognised standards is the best place to start.

my mimi offers a TGA-compliant and FDA-registered menstrual disc made from 100% medical-grade silicone, designed for comfort, reliability, and long-term use.

Health Notice: This article is for information purposes only. It is not a substitute for medical advice. If you are experiencing symptoms of anxiety, depression or other mental health concerns, consult a qualified health professional.

June 4, 2026

How do i insert a menstrual disc for the first time?

Trying a menstrual disc for the first time can feel a little intimidating. If you have spent years using pads or tampons, the idea of inserting a different type of period product may seem unfamiliar. The good news is that most people find menstrual discs become easier to use after just a few cycles. Like learning any new skill, there can be a small learning curve at the beginning, but once you understand the technique, many users find menstrual discs comfortable, reliable and easy to wear. This guide explains how to insert a menstrual disc for the first time, what to expect, and how to check whether it is sitting correctly. What is a menstrual disc? A menstrual disc is a reusable period product that sits higher in the vaginal canal than a tampon or menstrual cup. Unlike a menstrual cup, which is usually designed to create suction, a menstrual disc sits behind the pubic bone and collects menstrual fluid in its reservoir. If you are new to menstrual discs, you may find it helpful to read our guide on what a menstrual disc is before getting started. Before you insert your menstrual disc Before your first insertion, wash your hands thoroughly and clean your menstrual disc according to the product instructions. Take your time and try not to rush. A relaxed body can make insertion feel much easier. Some first-time users prefer to try inserting a menstrual disc in the shower or after a warm bath. You may also find it easier when your flow is moderate or heavy, as natural lubrication can help the disc slide into place more comfortably. Step 1: Get into a comfortable position There is no single correct position for inserting a menstrual disc. Different bodies prefer different angles. You may like to try sitting on the toilet, standing with one foot raised, squatting, or lying on your back with your knees bent. The best position is the one that helps you feel relaxed and gives you enough control to guide the disc into place. Step 2: Fold the disc To insert a menstrual disc, squeeze the rim together firmly between your thumb and forefinger. This creates a narrow shape that is easier to insert. Unlike a menstrual cup, which may require different folds, most menstrual discs only need a simple pinch fold. Step 3: Aim backwards, not upwards This is one of the most important tips for beginners. The vaginal canal angles back towards your tailbone. It does not go straight upwards. As you insert the pinched disc, aim it gently back towards your lower spine rather than pushing it upwards. Think of the movement as sliding the disc back and in, not up. Step 4: Push the disc in fully Continue guiding the disc into the vaginal canal until it feels fully inserted. The bowl of the disc should open naturally once inside. At this stage, the front rim should still be reachable with your finger. If the disc feels too low, it may need to be pushed further back. Step 5: Tuck the front rim behind your pubic bone This is the step that helps keep the disc securely in place. Using your finger, gently push the front rim upwards and tuck it behind your pubic bone. Many people describe the pubic bone as a small shelf or ledge just behind the front vaginal wall. Once positioned correctly, the disc should feel secure and comfortable. How do you know if a menstrual disc is inserted correctly? A correctly inserted menstrual disc should feel comfortable, sit entirely inside the body, and stay in place during normal movement. Most users cannot feel the disc once it is positioned properly. If you can feel the rim, notice pressure, or experience discomfort, remove the disc and try again. It may simply need to be angled further back or tucked more securely behind the pubic bone. Common first-time menstrual disc mistakes Inserting it like a tampon A menstrual disc sits differently to a tampon. If you angle it upwards instead of backwards, it may not sit correctly beneath the cervix. Not pushing it far enough back The disc needs to sit beneath the cervix and behind the pubic bone. If it remains too low in the vaginal canal, leaks are more likely. Choosing the wrong size Size can affect both comfort and performance. The my mimi menstrual disc is available in two sizes. The Small holds up to 32ml and is generally suited to those under 30 or those who have not given birth vaginally. The Large holds up to 61ml and is generally suited to those over 30 or those who have given birth vaginally. If you are unsure which size may suit you, visit our guide on what size menstrual disc should I get. Does inserting a menstrual disc hurt? For most users, inserting a menstrual disc should not be painful. You may feel slight pressure while learning the technique, but sharp pain usually means the disc is not positioned correctly or your body needs a break. If insertion feels uncomfortable, try relaxing your pelvic floor muscles, using a small amount of water based lubricant, changing position, or trying again later. How long can you wear a menstrual disc? Most menstrual discs can be worn for up to 12 hours, depending on your flow and the product instructions. The my mimi menstrual disc is designed for long-wear comfort and can hold significantly more fluid than many tampons. To learn more, read our guide on how long you can wear a menstrual disc. What if your menstrual disc leaks? Small leaks during your first cycle can happen while you are learning placement. Leaks are often caused by the disc not sitting beneath the cervix, the front rim not being tucked behind the pubic bone, or the size not being right for your body. If leaks continue, our guide on why your menstrual disc is leaking may help you work through the cause. Final thoughts Learning how to insert a menstrual disc for the first time is a skill that usually becomes easier quickly. Most users find that after one or two cycles, insertion becomes part of their normal routine. The key is to stay relaxed, aim backwards rather than upwards, and make sure the front rim sits securely behind the pubic bone. With a little practice, many people discover why menstrual discs have become one of the fastest-growing reusable period care options in Australia. The my mimi menstrual disc is available in two sizes, features an easy-removal loop tab, and is made from soft medical-grade silicone designed for comfort and long-lasting wear. Health Notice: This article is for information purposes only. It is not a substitute for medical advice. If you are experiencing symptoms of anxiety, depression or other mental health concerns, consult a qualified health professional.

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May 13, 2026

Common Menstrual Disc Mistakes (And How to Fix Them)

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May 13, 2026

What Does a Menstrual Disc Feel Like? Comfort, Fit & First-Time Experience

Wondering what a menstrual disc actually feels like? Learn what to expect during insertion, wear, sleep, exercise and removal with this beginner-friendly guide.

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