Determining Cervix Height for Menstrual Cup Choice

Why Cervix Height Matters for Menstrual Cup Fit

Cervix height refers to how far inside the vaginal canal your cervix sits. When choosing a menstrual cup, cervix height can help determine which cup length will be comfortable and easy to reach.

Some people have a lower cervix, some have a higher cervix, and many fall somewhere in between. Your cervix position can also change during your menstrual cycle, so it may feel higher or lower at different times.

How Cervix Height Affects Menstrual Cup Choice

A menstrual cup sits below or around the cervix, depending on your anatomy and where the cup naturally settles. Because of this, the amount of available space can affect which cup height works best for you.

  • Lower cervix: A shorter cup may be more comfortable because there is less room between the cervix and vaginal opening.
  • Average cervix: A standard-height cup works well for many users.
  • Higher cervix: A standard-height cup may provide useful additional length, while an easy-to-reach handle can make removal easier.

Cup height and cup diameter are two different parts of fit. Cervix height primarily helps you choose cup length. Diameter is more closely related to how securely the cup fits and seals.

How Do You Find Your Cervix?

Your cervix is located at the upper end of the vaginal canal. It may feel somewhat like the tip of your nose, with a small indentation or opening in the center. The video below explains how cervix height relates to menstrual cup choice.

Your Cervix Position Can Change

Your cervix may not stay at exactly the same height throughout your menstrual cycle. It can feel higher or lower at different times, including on different days of your period.

If you are checking your cervix height to help choose a menstrual cup, consider checking it more than once during your period. This can give you a better idea of the range that is normal for your body.

Already using a cup comfortably? You don't need to measure your cervix just because its position can change. If your cup is comfortable, doesn't leak, and is easy to remove, there is usually nothing you need to change.

When Cervix Height Can Help Solve a Cup Fit Problem

Cervix height becomes especially useful when a cup consistently feels too long or is difficult to reach.

  • If the cup feels too long, sits very low, or the base or handle bothers you near the vaginal opening, a shorter cup may be a better fit.
  • If the cup consistently travels high and is difficult to reach for removal, additional cup length or an easier-to-reach handle may help.

Measure Your Cervix Height

Want some help figuring it out? Our detailed guide includes a downloadable tool you can use to help determine whether your cervix is low, average, or high.

Read the Cervix Height Guide & Download the Tool

If you're still unsure which MeLuna height is right for you, our menstrual cup quiz can help you choose based on your anatomy and previous cup experience.

Take the MeLuna Cup Quiz