How to Insert a Menstrual Disc Without Leaks

By Unfabled | Published: 2026-10-15

Category: How-to Guides

A step-by-step guide to inserting a menstrual disc correctly, fixing leaks, and removing it comfortably — with practical tips for beginners.

Quick answer

To insert a menstrual disc without leaks, pinch the rim together, angle it toward your tailbone, and tuck the front edge up behind your pubic bone. If you feel it sitting low or leaking, it's usually not tucked high enough — remove it, relax, and try again with a water-based lubricant. A disc that fits well should feel like nothing once it's in place.

Why discs leak (and why it's usually not the disc's fault)

Most leaks happen because the front rim isn't tucked securely behind the pubic bone. Unlike a cup, a disc doesn't rely on suction — it sits in the vaginal fornix and stays put by wedging behind the pubic bone. If the rim slips down, blood bypasses it. The fix is almost always placement, not a different product.

If you're using a reusable disc for beginners, start with a smaller size and practice when you're not bleeding. Some discs, like the Saalt Duo Pack, include both small and regular sizes so you can find your fit or adjust if your cervix height changes during your cycle. That variability is normal — your cervix sits lower on some days than others.

What you need before you start

Wash your hands thoroughly with mild soap and water. Have a water-based lubricant nearby — it makes insertion smoother and reduces the chance of irritation. If you're using a reusable disc, check that it's clean and free of cracks. A compact cup like the Intimina Lily Menstrual Compact Cup is a different product category, but the same hygiene rules apply: clean hands, clean product, relaxed body.

How to remove a menstrual disc without a mess

Wash your hands, then bear down gently as if having a bowel movement — this moves the disc down toward the opening. Hook your finger under the front rim (not the back) and pull it out slowly, keeping it level to avoid spilling. Some discs have a finger-hold for easier removal; the Saalt Duo Disc, for example, has a custom finger-hold designed for fuss-free removal. If you feel resistance, stop, relax, and try again. Never pull forcefully.

When to empty and how to care for your disc

Most discs can be worn for up to 12 hours, but on heavy days you may need to empty every 8–10 hours. Rinse with water before reinserting; if you're in a public restroom, you can wipe it with a disc-safe wipe or rinse when you get home. At the end of your cycle, wash with a mild, unscented soap or a dedicated cup cleanser, then let it air-dry completely before storing it in a breathable pouch. Avoid harsh chemicals or boiling if the manufacturer doesn't recommend it.

Step-by-step: inserting a menstrual disc without leaks

Wash your hands and relax: Use mild soap and warm water. Find a comfortable position — squatting, one leg up on the toilet, or lying down. Take a few deep breaths to relax your pelvic floor. Checkpoint: If you're tense, insertion will be harder. Give yourself a minute to relax before you start.
Pinch the rim into a figure-eight or U shape: Hold the disc with the rim facing up. Pinch the front and back of the rim together so the disc becomes an oval or figure-eight. This narrows it for easier insertion. Common mistake: Pinching the sides instead of front-to-back. That keeps the disc too wide and makes it harder to tuck.
Angle it toward your tailbone and push back: Slide the pinched disc into the vagina, aiming the rim toward your lower back (not straight up). Push it back until you feel it settle past the pubic bone. Checkpoint: You should feel it move past a slight ridge — that's the pubic bone. If you feel a wall, you're aiming too high.
Tuck the front rim up behind the pubic bone: Use your finger to push the front edge of the rim up and behind the pubic bone. You should feel it lock into place. The back rim stays in the vaginal fornix. Common mistake: Leaving the front rim in front of the pubic bone. That's the number one cause of leaks.
Check placement with a finger sweep: Insert a finger and feel for the front rim. It should be tucked securely behind bone, not sitting low in the canal. If it's low, remove and reinsert. Checkpoint: If you can feel the rim near the opening, it's not in far enough.
Do a test run before you rely on it: Wear the disc for an hour at home before going out. If you feel leaking, remove it, rinse, and try again. Practice makes placement faster. Next step: Once it's comfortable, you can wear it for up to 12 hours — but empty it sooner on heavy days.

Product facts that help with fit and comfort

Saalt | Menstrual Disc - Duo Pack: The Saalt Menstrual Disc Duo Pack includes both small and regular sizes, so you can find your fit or adjust for changes in cervix height during your cycle. Having two sizes lets you test which one tucks better behind your pubic bone without buying a second disc.
Saalt | Menstrual Disc - Duo Pack: The Saalt disc is designed to sit behind the pubic bone without suction, which can be a good option if you have bladder sensitivity or a weak pelvic floor. No suction means less pressure on the urethra, which can reduce the urge to pee or discomfort some people feel with cups.
Intimina | Lily Menstrual Compact Cup: The Intimina Lily Menstrual Compact Cup is a collapsible cup made from medical-grade silicone, designed for travel and on-the-go use. If you prefer a cup over a disc, a collapsible design saves space in your bag and can be easier to store between washes.