For some women, the cervix moves significantly lower during menstruation. Since the cervix is usually relatively high in the vagina and the menstrual cup is placed low in the vagina, the cervix remains above the cup. But if the cervix sits low, it may be positioned inside the cup. In contrast, tampons generally sit further up inside the vagina, just where the cervix is located.
In Lunette diagrams, the cervix is intentionally placed very high to emphasize that the correct position of the menstrual cup is low in the vagina.
Leaks are more frequent for women when the cervix moves lower during menstruation or if they’re menstrual cup has been inserted too high in the vagina, (next to the cervix, or above it). The menstrual cup might also exert pressure on the cervix and cause discomfort and even pain. The best way to evaluate the position of your cervix is to determine if there’s leakage — if you’ve experienced leakage even when the cup has been opened, make sure that the cup is placed significantly lower than the cervix. In some women, the cervix fits best inside the menstrual cup. You’ll know what feels right. For many women, the cervix descends after giving birth; for others, it’s naturally situated low in the vagina. If you’ve given birth, you should exercise the pelvic diaphragm muscles by doing kegels. Keeping these muscles in shape is useful when using the menstrual cup. The upside? It also has the added benefit of reducing incontinence and improving sex. Love that!
If you haven’t experienced leakage, and not located the cervix, there is no need go on an expedition. You’re one of the women whose cervix is so deep in the vagina that it does not affect the use of a menstrual cup in any way. Remember, your body has its own divine, internal landscape so navigating this will be key to your comfort and success with Lunette.