can you use a menstrual cup or menstrual disc with an IUD?

everything you need to know about menstrual cups, discs and IUDs

Period care is evolving, with more people choosing reusable options like menstrual cups and menstrual discs for their comfort, sustainability, and convenience. But what if you have an intrauterine device (IUD)? Can these products be safely used together? This comprehensive guide explains how menstrual cups and menstrual discs interact with an IUD so you can make informed choices about your body and your period care.

what is an IUD?

An intrauterine device (IUD) is a small T-shaped contraceptive device inserted into the uterus by a healthcare professional. It's a long-term and highly effective form of birth control. There are two main types of IUDs:

• Hormonal IUD: Releases progestin to prevent ovulation and thicken cervical mucus.
• Copper IUD: Contains copper that creates an environment toxic to sperm, preventing fertilisation.

Each IUD has strings that extend through the cervix into the upper vaginal canal. These strings help your doctor check the placement or remove the device when needed.

what is a menstrual cup?

A menstrual cup is a small, flexible cup made from medical-grade silicone or rubber. It’s inserted into the vaginal canal where it forms a seal to collect menstrual fluid. Most cups can be worn for up to 12 hours, making them a convenient and eco-friendly alternative to tampons and pads. Cups sit lower in the vaginal canal than discs and rely on suction to stay in place.

what is a menstrual disc?

A my mimi menstrual disc is a flat, flexible disc that collects menstrual blood in the vaginal fornix — the widest part of the vaginal canal, just below the cervix. Unlike cups, discs do not rely on suction, which makes them a popular choice for those with an IUD, as they may reduce the risk of accidental displacement.

can you use a menstrual cup or menstrual disc with an IUD?

Yes, both menstrual cups and menstrual discs can be used safely with an IUD — with a few precautions. It's always recommended to speak to your doctor before using either product, especially if you've recently had your IUD inserted or are new to internal period care options.

key considerations when using cups or discs with an IUD

1. Placement matters: Discs sit higher and don’t rely on suction, which may be gentler on IUD strings. Cups sit lower and create suction to stay in place, so removal technique is crucial to avoid shifting your IUD.
2. IUD string awareness: Ensure your IUD strings are trimmed short enough to avoid becoming tangled with your cup or disc.
3. Removal technique: Always break the seal of a menstrual cup before removing it. For discs, hook a finger under the rim and slide it out gently to avoid pulling on the strings.

tips for safe use with an IUD

1. Consult your doctor: Especially before your first use of a menstrual cup or disc with an IUD. Your doctor can check the length and position of your strings and provide guidance.
2. Wait after insertion: If your IUD was recently inserted, wait at least one full menstrual cycle before using a cup or disc to allow it to settle in place.
3. Practice gentle removal: Never pull a menstrual cup or disc down forcefully. For cups, pinch the base first to release suction. For discs, keep the motion smooth and horizontal.
4. Check your strings: After each period, check that your IUD strings feel the same. If they seem shorter, longer, or missing, see your doctor to confirm placement.
5. Choose high-quality products: A well-designed and flexible product like the my mimi disc or a trusted menstrual cup brand ensures better comfort and compatibility with an IUD.

which is safer with an IUD: cup or disc?

Both options can be used safely, but some people prefer menstrual discs because they don’t rely on suction. That said, many people use menstrual cups without any issues. The key lies in personal comfort, awareness of IUD strings, and following best practices during insertion and removal.

final thoughts on IUD-friendly period care

Whether you choose a menstrual cup or a my mimi menstrual disc, both can offer a sustainable and comfortable period experience — even with an IUD. With the right technique and medical guidance, it’s entirely possible to enjoy the benefits of reusable period care without compromising the safety of your IUD. If you’re ever uncertain, your GP or gynaecologist can help you make the best choice for your body.

Date Modified: 15th of April 2025
Tags: menstrual cup and IUD, menstrual disc and IUD, IUD-friendly menstrual disc, can you use a menstrual cup with an IUD, can you use a menstrual disc with an IUD, period disc, reusable period product, sustainable period care