How It Works

Diagram of female reproductive system with labeled pubic bone, cervix, and 'umi disc'.

How to Use

Your body.
Your disc.
Let’s get to know both.

You’ve got questions. (So did we.)
Where does it sit?
What if your cervix is high?
Will it leak?

We’re breaking it all down.
No shame, no pressure, just cycle confidence.

What even is an umi disc?

The umi disc is a soft, flexible menstrual disc that collects your flow rather than absorbing it. It sits at the base of your cervix and forms a seal to keep everything securely in place

Unlike a menstrual cup, the umi disc doesn’t rely on suction. It gently tucks behind your pubic bone, where your anatomy holds it naturally in position.

Getting to know your cervix

Where even is it?
Your cervix is a small, firm, donut-shaped opening at the end of your vaginal canal. It’s what your umi disc rests against.
Your disc’s landing pad
The umi disc sits just below your cervix and tucks behind your pubic bone. Your anatomy holds it in place so no suction is needed.
The finger test
With clean hands, gently insert a finger and feel for a small bump (it may feel like the tip of your nose.)
If your cervix is low, you’ll feel it with the first knuckle of your finger. If it’s high, just reach a little further.
A few things to note
Your cervix moves and it’s usually lowest during your period (aka the best time to check). Feeling unsure is totally normal, but don't worry, we’re here for you.

How to insert your umi disc

First things first: relax - it really does help.

Using a disc might feel new at first, and that’s completely normal. Like anything worth learning, it gets easier with a little practice. You don’t need to be perfect on day one. Your body already knows what to do.

Everyone's anatomy is different, so give yourself a few cycles to find your groove. The umi disc is designed to work with your body, not against it. You’ve got this, and we’ve got you.

Remember: For safety and comfort, do not wear your umi disc for more than 12 hours.

Cleaning a menstrual disc in boiling water

Clean your disc

Wash your hands and rinse your umi disc with warm water and mild, unscented soap. (Sterilize in boiling water before first use each cycle.)

Blue hand holding and folding a red umi disc on a light blue background

Fold the disc

Pinch it in half. Like a soft taco.

Illustration of a person using a toilet with their leg up to insert an umi menstrual disc.

Get into position

Sit, squat, or prop one leg up. Whatever feels comfy and lets you relax your pelvic floor.

Illustration of a hand putting an umi menstrual disc into a diagram of a womans vaginal canal.

Slide it in

Angle it back and down toward your tailbone, not straight up like a tampon. You're aiming horizontally, toward your lower back.

Illustration of a hand tucking an umi menstrual disc behind a womans pubic bone.

Tuck the front rim

Use your finger to push the front edge up and behind your pubic bone. That's what keeps it in place.

Remove, Rinse & Reinsert

With clean hands, hook a finger under the front rim of the disc and gently pull it down and out, keeping it level to avoid spills. Rinse with warm water, and reinsert if needed.

Still got questions

How do I clean my umi disc?

Before your first use, sterilize in boiling water for 5–7 minutes.

During your cycle, rinse with warm water and mild, fragrance-free soap if needed. Between periods, give it a fresh boil and store in it's pouch.

What if I don’t get it right straight away?

That’s completely normal. It’s a learning curve and you're not alone.

Most people need a few tries or even a few cycles to get comfortable. You’ll learn what angle works best for your body. Be kind to yourself, we promise it gets easier.

How is it different from a tampon or cup?

Tampons absorb and your umi disc collects. That means no drying out and no strings.

Unlike cups, umi discs don’t rely on suction and sit higher up, behind your pubic bone and stay in place using your body’s natural anatomy.

Can I feel it when it’s in?

If it’s placed correctly, you won’t feel a thing. The disc tucks neatly behind your pubic bone and stays in place naturally.

If it’s uncomfortable, push the front rim higher behind the pubic bone. If it presses on the cervix, adjust so it sits below it.

How do I empty it during the day?

You can remove it, empty it into the toilet, give it a rinse (or wipe if you're out), and pop it back in.

Some users experience auto-dumping (when a bit empties itself while you're going to the toilet.) Totally normal. Your disc usually shifts back into place on its own, but you can always check and adjust.

Can I have sex while wearing it?

Yes! Unlike cups, the umi disc can be worn during penetrative vaginal sex. But everyone’s anatomy is different.

Talk to your partner and check in with comfort. If it doesn’t feel right, take it out. (And it’s not a form of contraception!)

How long can I wear my umi disc?

You can wear your umi disc safely for up to 12 hours at a time.

However, everyone’s flow is different. If you have a heavier flow, you might need to empty it sooner to stay comfortable and prevent leaks. Always listen to your body and empty your disc as often as feels right for you.

Tips & Tricks

Try it in the shower. Warm water helps you relax and it’s easy clean-up.
Wear a pad or liner the first time if you're feeling unsure. Confidence builds with practice.
Keep the disc level when removing. Horizontal movement helps reduce mess.
Relax those pelvic muscles. Tension can make it harder to insert or remove. Deep breaths help.
Your cervix should sit in the disc not beside it. That’s your “landing pad.”
Use toilet paper when removing to catch any drips or “auto-dumps.”
It won’t get stuck. Your disc can’t get lost inside you. Just bear down slightly and hook it out.

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