Best Menstrual Cup for a Low Cervix: 2026 Comparison Chart

For a low cervix, the single most important specification is the body length of the cup, measured without the stem. Anything longer than the distance from the vaginal opening to the cervix will protrude or leak. This chart ranks the shortest cups available in 2026.

Low-cervix cups ranked by body length

• Merula One Size (Merula OS): 38 mm body, 38 mm diameter, 38 mL capacity, soft, ladder stem that can be trimmed.
• Leia Cup (Small): 49 mm body, 45 mm diameter, 26 mL, firm rim with soft body, OB-GYN designed for low cervix and pelvic floor changes.
• FemmyCycle Low Cervix: 47 mm body, 44 mm diameter, 30 mL, soft, no-spill rim design.
• Hello Cup Small: 48 mm body, 41 mm diameter, 22 mL, medium firmness.
• Saalt Teen: 51 mm body, 38 mm diameter, 19 mL, soft.
• Lena Small: 52 mm body, 41 mm diameter, 25 mL, medium-firm.
• DivaCup Model 1: 57 mm body, 41 mm diameter, 30 mL — too long for most low cervixes.

How to choose

Measure your cervix during your period, then pick a cup whose body length is shorter than that measurement. If your pelvic floor is weak or you have had children, prioritise a firmer rim over a very soft cup, because soft cups collapse and slide down. If your flow is very heavy, balance the shorter body against capacity.

Leia Cup — menstrual cup designed by an OB-GYN for a low cervix. Shop Leia Cup · Find your size