In recent years, menstrual cups and menstrual discs have become increasingly popular thanks to their ability to replace pads and tampons in a convenient, safe, and eco-friendly way. However, many people still wonder: What is the difference between a menstrual cup and a menstrual disc? Which one is more suitable for your needs and body?
The article below will help you clearly understand the differences between these two products, from how they work and how they are inserted to their capacity and real-life user experience.
What is a menstrual cup?
A menstrual cup is a product made from medical-grade silicone or body-safe materials, shaped like a small bell. When used, the cup is inserted into the vagina to collect menstrual flow instead of absorbing it like a pad.
A menstrual cup works by creating a gentle suction that keeps it in place inside the body. Depending on its capacity and the user’s body, it can be worn continuously for 8–12 hours before needing to be removed and cleaned.
Advantages of a menstrual cup
- Familiar design, easy to learn about
- Stays securely in place thanks to suction
- Available in many sizes for different needs
- Suitable for most beginners
- Cost-saving in the long term
- Eco-friendly
Disadvantages of a menstrual cup
- Requires getting used to folding and inserting the cup
- Some people may feel the gentle suction
- Choosing the wrong size may cause bulkiness or discomfort
What is a menstrual disc?
A menstrual disc is a menstrual collection product with a soft, round disc-shaped design. It is placed higher in the body, close to the cervix, and rests against the pubic bone to stay in place.
Unlike a menstrual cup, a menstrual disc does not create suction. Instead, it fits snugly according to the body’s structure. This design helps many people feel more natural and experience less pressure during use.
Advantages of a menstrual disc
- Larger capacity
- Does not create suction
- Less likely to feel bulky
- May be suitable for people with a sensitive bladder
- Some types may support period sex
Disadvantages of a menstrual disc
- Requires time to get used to the placement position
- Beginners may find it harder to remove at first
- Less common than menstrual cups, so there are fewer options
Menstrual cup vs menstrual disc comparison
Although both products are used to collect menstrual flow instead of absorbing it, menstrual cups and menstrual discs differ significantly in insertion position, mechanism, and real-life user experience.
These differences not only affect comfort but also determine which product may be more suitable for each person’s body and lifestyle needs.
Placement inside the body
Menstrual cup
A menstrual cup is inserted inside the vagina, usually positioned lower than the cervix.
After being inserted into the body:
- The cup opens inside the vaginal canal
- The cup walls press gently against the vaginal walls
- It creates a gentle seal to keep the cup in place
This position helps:
- The cup shift less during movement
- Reduce leakage when inserted correctly
- Create a more “secure” and stable feeling
However, because it sits inside the vaginal canal and creates gentle suction, some people may notice the presence of the cup, especially during the initial adjustment period.
Note: if the cup is placed too low, it may feel bulky; if it does not open completely, leakage may occur.
Menstrual disc
A menstrual disc is placed higher in the body, right below the cervix. This differs from a menstrual cup because:
- The disc does not sit in the middle of the vaginal canal
- It does not create a seal around the vaginal walls
- The rim of the disc rests against the pubic bone to stay in place
This helps the disc:
- Create less pressure
- Feel more natural when positioned correctly
- Reduce the “obstructive” feeling for some people
However, because it is placed higher:
- Beginners may need time to get used to it
- Removing the disc can sometimes be more difficult than removing a cup at first
Why is placement important?
This is the biggest difference between the two products because it directly affects:
- The feeling during use
- Leak protection
- Comfort level
- Insertion and removal
- Who the product is suitable for
People who prefer a secure feeling often lean toward menstrual cups.
In contrast, those who want a more natural feeling with less pressure may prefer menstrual discs.
How they work
How does a menstrual cup work?
After being inserted into the vagina, the cup pops open and creates gentle suction around the vaginal walls, keeping it fixed in place. Menstrual flow goes directly into the cup and is collected there instead of being absorbed like with a pad.
This gentle suction helps:
- Keep the cup from shifting
- Reduce the risk of leakage during movement
- Create a sense of security when exercising or sleeping
However, some people who are sensitive to suction may feel slight discomfort. People with a sensitive bladder may also sometimes feel mild pressure.
When removing the cup, the user needs to gently pinch the base of the cup to break the suction before pulling it out.
How does a menstrual disc work?
A menstrual disc works in a completely different way.
Instead of creating suction:
- The disc follows the body’s natural structure
- The rim stays in place behind the pubic bone
- The thin base is used to collect menstrual flow
Menstrual flow passes directly from the cervix into the disc and is held in its soft base.
Because it does not use suction:
- Many people find it more comfortable
- It causes less pressure on the vaginal area or bladder
This is why menstrual discs are often suitable for:
- People who are sensitive to suction
- People who have felt discomfort when using a cup
- People who want a more comfortable feeling
Capacity of menstrual cups and menstrual discs
One of the most notable advantages of menstrual discs is that they often have a significantly larger capacity than many other period products, including menstrual cups, tampons, and regular pads.
Menstrual discs can usually hold more menstrual flow and reduce the number of times you need to change or clean them during the day. Compared with pads, menstrual discs help reduce stuffiness, uncomfortable dampness, and concerns about leaks while sleeping or moving. Compared with tampons, menstrual discs do not absorb natural moisture, so many people feel more comfortable when wearing them for longer periods, especially on heavy-flow days, at work, at school, or when traveling all day.
Should you choose a menstrual cup or a menstrual disc?
You should choose a menstrual cup if:
- You are new to reusable period products
- You want a secure and fixed feeling
- You prefer more size options
- You have a low or average cervix
- You want a popular product that is easy to learn about
You should choose a menstrual disc if:
- You have a sensitive bladder
- You have given birth vaginally
- You want a larger capacity
- You want a natural feeling without suction
- You want a product that may support period sex
Which is better: a menstrual cup or a menstrual disc?
In reality, there is no product that is “best” for everyone. Each body is suited to a different experience.
- If you prioritize familiarity, easier adjustment, and a secure feeling → a menstrual cup may be more suitable.
- If you prioritize softness, a natural feeling, and larger capacity → a menstrual disc may be worth considering.
The most important thing is to:
- Choose the right size
- Use it correctly
- Listen to your body during use
Some usage notes
When using a menstrual cup or menstrual disc, keep the following in mind to protect your health and maintain personal hygiene:
- Always wash your hands before and after insertion/removal
- Sterilize the product before a new cycle
- Change or clean it regularly according to the instructions
- Choose products from reputable brands made with safe medical-grade silicone
- If you experience prolonged pain or discomfort, stop using it and consult a professional
Conclusion
Menstrual cups and menstrual discs are both modern solutions that make periods more comfortable, convenient, and sustainable. However, each type has a different design and user experience.
Understanding the differences between menstrual cups and menstrual discs will help you choose a product that better suits your body, lifestyle needs, and personal comfort level.
The most suitable product is not necessarily the one used by the most people, but the one that helps you feel most confident and comfortable throughout your period.
