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.
