Hello, I've decided to get a sckoon cup as my first cup for the comfort even though it will be harder to open, but I don't know what size to get. When my cervix gets lower, it can be difficult to insert a tampon applicator (which I believe is about 7 cm long) all the way in till my fingers hit the little plastic grip (I use tampax pearl, which are a bit irritating). I'm also a virgin. I do have a very heavy flow however (changing the adult diaper pads multiple times a night), so which size do you think would be best? The large is 45 x 50 cm and the small is 40 x 40 cm. Thanks!