I'm not sure which one is right for me! I'm 19, in the US, never had a child, non-virgin, Paragard IUD user, and I think I have a "long vagina" according to the descriptions here. I haven't had a "real" period being on the IUD just yet, but pre-IUD days 1-3 were usually heavy and waned for the next 4. If anyone could point me in the right direction for some good options for me, it would be very appreciated! I've looked through several posts and tried to figure out what one I should choose, and well, I'm lost. Though the Lunette is looking like a good choice, not sure on a size if I were to choose that one though. Thanks in advance for any assistance!