I just got a large Lunette, and being impatient like I am, I decided to try it out. Once I figured out how to hold it, insertion went mostly alright with a punchdown fold, even though it did hurt a little. Now I've been trying to get it out. I think I mostly have been having trouble breaking the suction. I haven't heard a squelchy sound that everyone talks about. Earlier, I managed to grab the stem and get it about half way out, but it hurt so much all of a sudden that I accidently let go, so I'm not having trouble getting a good grip. I've squeezed the base, squeezed the middle, stuck my finger up to the rim, and I still can't seem to get the suction to loosen up. Help?