Date Created: 18th of July 2025
Read Time: 5 minutes
Understanding menstrual discs and pelvic health
Menstrual discs are gaining popularity as a modern alternative to tampons and pads. They offer longer wear time, reduced waste, and increased comfort for many users. But a common concern occasionally raised online is whether using a menstrual disc could cause pelvic organ prolapse.
The short answer is no – there’s no evidence that a properly used menstrual disc can lead to prolapse. Let’s explore why, and how products like my mimi, Australia’s award-winning reusable menstrual disc, are designed for safety and comfort.
What is pelvic organ prolapse?
Pelvic organ prolapse happens when muscles and ligaments supporting the pelvic organs weaken, allowing organs like the bladder or uterus to shift downward. This condition can cause pressure, discomfort, or a bulging sensation.
Prolapse is typically linked to factors such as childbirth, ageing, chronic straining, or heavy lifting – not to menstrual products. A disc sits in the vaginal fornix and does not exert pressure that would cause the pelvic floor to weaken.
How menstrual discs work
A menstrual disc, unlike a tampon or cup, is designed to rest high in the vaginal canal, just below the cervix. It collects menstrual fluid without relying on suction. This means it’s not pulling or tugging on the vaginal walls or cervix.
The my mimi reusable menstrual disc is made from soft, medical-grade silicone that flexes with your body. It has been recognised for its safety and performance, winning the “Best Sustainable Period Care Solution in Australia 2025”. With its gentle design and no-suction placement, there is no medical evidence to suggest that a menstrual disc can trigger or worsen prolapse.
Can improper use cause discomfort?
While a menstrual disc cannot cause prolapse, incorrect insertion or prolonged wear beyond recommended times can lead to discomfort. If the disc isn’t positioned properly, it may feel as though it’s pressing on the vaginal walls, which can mimic a heavy sensation.
To avoid this, follow these tips:
- Learn how to insert a menstrual disc correctly. Tilt the disc towards the tailbone and ensure it’s tucked securely behind the pubic bone.
- Empty and clean your disc every 8–12 hours. This prevents pressure and maintains hygiene.
-
Choose the right size. my mimi comes in two sizes –
Small: 61mm diameter, 35.2mm tall, holds 32ml (ideal for those under 30 or who have not given birth vaginally).
Large: 68mm diameter, 39.2mm tall, holds 61ml (recommended for those over 30 or who have given birth vaginally).
Menstrual disc vs menstrual cup
There’s often confusion about the differences between a menstrual disc vs cup. While both are reusable options, cups rely on suction to stay in place, while discs rest naturally in position. Because discs like my mimi don’t create suction, they are considered gentler on the vaginal walls and less likely to cause pressure-related discomfort.
Safe for IUD users and active lifestyles
A common question is whether a menstrual disc for IUD users is safe. The answer is yes – my mimi is designed to sit below the cervix and away from IUD strings, reducing the risk of interference.
Its soft loop tab makes menstrual disc removal easy and less messy, and the flexible rim ensures a secure but comfortable fit. Whether you’re at the gym, swimming, or sleeping, my mimi offers leak protection for up to 12 hours, even on heavy flow days.
Cost-effective and sustainable
Beyond comfort, my mimi is an eco-friendly menstrual disc purchase. It’s reusable for up to 5 years, replacing thousands of pads and tampons. At roughly 83 cents per month, it’s one of the most affordable menstrual disc options on the market. Customers can buy menstrual disc online at mymimi.com.au, with fast shipping across Australia and New Zealand.
Final thoughts
There is no evidence that a menstrual disc causes prolapse. If you experience pelvic discomfort or suspect symptoms of prolapse, consult your healthcare provider. For most users, discs like my mimi offer a safe, comfortable, and sustainable way to manage periods without putting strain on the pelvic floor.
Health note
This article is general in nature and should not replace professional medical advice. Always speak to a qualified healthcare provider about concerns related to prolapse, period care, or product suitability.
