6.
Lily Cup/Yuuki Cup/Cleo Cup
It sounds like you have a very high cervix. You will need a long menstrual cup, which will make it easier to remove.
In order to remove a cup, you should grasp the base of it and break the suction seal. If you can't do this, you need to pull down gently on the stem until you can grab the case. However, if your cup is too short, it'll be difficult to even get to the stem.
An average menstrual cup (the Diva Cup for example) has a length of 70 mm. These cups mentioned below have a length of 73-79 mm. It really does make a difference!
Click the link below to see our full review of each of these cups:
Yuuki Cup
Cleo Cup
Lily Cup
Of the three, the Lily Cup is one of our favourites, at 78 mm. It has a unique design, which doesn't leak for most people. It's also one of the longest menstrual cups you can buy, both for the small and large version.
Many other menstrual cups make their small version shorter than their longer one.
Remember to get the smaller version if you haven't given birth vaginally, and the larger size if you have.