Hesitating between a menstrual cup and a menstrual disc for your next period?
The cup and the disc have key differences that affect comfort, wear time, IUD compatibility, and even the possibility of having sex during your period. Here’s a full comparison to help you make the right choice.
What menstrual cups and discs have in common
- Both the menstrual cup and disc collect blood, unlike pads, tampons, or period underwear, which absorb it.
- These two period products are generally made of medical-grade silicone, free from bleaches and fragrances, and are hypoallergenic.
- Reusable cups and discs can last up to 5 years with proper care. The initial investment in these reusable menstrual products pays off in less than a year.
- Both internal products are also compatible with sports and water activities.
Cup vs Disc: The Real Differences
| Criteria | Menstrual Disc | Menstrual Cup |
|---|---|---|
| Shape | Flat and wide disc | Bell-shaped with a stem |
| Placement | Vaginal fornix, under the cervix | Vaginal canal |
| Stays in place | No suction | Suction effect |
| Capacity | 50 to 80 ml (depending on model) | 20 to 35 ml |
| Auto-dumping | Yes | No |
| Wear time | 8 to 12 hours | 6 to 8 hours |
| Comfort | 5/5 (less innervated zone) | 4/5 (suction may cause discomfort) |
| Insertion/Removal | Easy to master | Requires 1–2 cycles of practice |
| IUD Compatibility | Yes | No |
| Sex compatibility | Yes | No |
| Sports compatibility | Yes | Yes |
| Postpartum compatibility | Yes | No |
| Teen compatibility | Yes | Yes |
| Reusable | Up to 5 years or disposable (depends on model) | Yes, up to 5 years |
Menstrual Cup or Disc: Which Is Best for You?
Each has its pros and unique features. Choose the one that fits your needs best based on your flow, habits, and expectations. Trying both could help you decide which suits you best.
The menstrual disc is probably right for you if:
You have a heavy or very heavy flow
Menstrual discs can hold up to 80 ml of blood, which is 2 to 3 times more than a typical cup. Ideal to reduce the number of changes, even on your heaviest days. It can be worn for up to 12 hours, day or night.
You wear an IUD
With no suction effect, the disc is IUD-compatible. It doesn’t tug on the strings. It naturally rests in the vaginal fornix and reduces the risk of IUD expulsion.
You want a protection you forget once inserted properly
Placed deeper, in a low-nerve area, the disc becomes completely unnoticeable. It has no stem and creates no uncomfortable pressure, unlike the cup.
You want to have sex during your period
The disc is the only internal product compatible with penetrative sex. It stays in place without causing discomfort or leaks.
You’re already comfortable with internal protection
If you’re confident with your body and period blood, you’ll adapt quickly to the disc. Insertion is even easier with an applicator.
You’ve given birth
Postpartum, the vagina can be slightly wider. The disc stays securely in place thanks to its flatter and wider shape, making it a reliable protection.
Interested in the menstrual disc? The best way is to try it for yourself. With OmyDisc’s 90-day guarantee, you have plenty of time to test it and see if it’s right for you.
👉 Discover the Omydisc Menstrual Disc
The menstrual cup may be right for you if:
It’s your first reusable period product
The cup sits lower than the disc, and its stem helps with removal. It’s often seen as more reassuring for beginners since it appears narrower and less intimidating than the disc. However, the disc is actually easier to insert and remove. Plus, OmyDisc’s discs come with a removal tab for easier use.
You prefer a cleaner removal
Menstrual cups are generally less messy to remove than discs. Some users report getting blood on their fingers when removing the disc.
The cup’s bell shape and stem help retain the blood, unlike the flat disc which may spill during removal unless it has auto-dumped beforehand.
You have a retroverted uterus
If you have a retroverted uterus, the menstrual cup is usually a simpler and more reliable option. It sits in the vaginal canal at the cervix base. The disc may not stay in place as well, and its placement can be trickier.
Menstrual Cup and Disc: Our Usage Tips
Whichever option you choose, follow these rules to ensure your well-being:
- Strict hygiene: Wash hands before insertion/removal, sterilize before first use and each cycle, rinse after every removal.
- Do not exceed 12 hours of use. At OmyDisc, we recommend auto-dumping the disc every 8 to 12 hours and the cup every 6 to 8 hours. This also lowers the risk of Toxic Shock Syndrome (TSS).
- Be cautious about TSS: Rare, but possible with both cup and disc. Stay alert and consult a doctor if you experience any unusual pain or discomfort.
- Replace your cup or disc if you notice deformation, cracks, or loss of elasticity.
