Older you is your hymen intact or not and have you been pregnant or had a child. and it also depends a bit on your pelvic floor muscles. to ensure a good fit the cup is folded before insertion. the 2 most common for all types of the see fold also called the hot fold and there s also the punch down or shell fold. once the cup has been folded it s hardly larger than a tampon and can be easily inserted once it s in place inside the vagina it unfolds forming a seal by pressing against the vaginal wall and is ready to collect menstrual blood it s held in place by the pelvic muscles and famine is then going to remove it please remember to not just pull on the cup but 1st release the suction. and then carefully jiggle a cop out you re probably in