When measuring your cervix, always do so with clean hands. It is not uncommon for your cervix to move during your cycle, and it is most commonly at its lowest point during your heavy day(s).

Gently insert your longest finger and feel along the walls of your vagina. Your cervix will feel like a small nub with a little dent in the middle of it and may be soft or firm depending on where you are in your cycle.

Your cervix height is:

Low: When you feel your cervix with your finger inserted less than half way or below the middle knuckle.

Medium: When you feel your cervix with your finger inserted to the middle knuckle.

High: When you feel your cervix with your finger inserted higher than the middle knuckle or cannot reach your cervix.