I need to get one pretty soon because my period is coming up in 2 weeks and I'm scheduled to be doing a ridiculously hard workout on my fitness plan AND I'm running a 5k the next day. It sounds sucky enough as it is, I really want to be confident that I'm not going to deal with any leakage.
By the way, I'm 18 and a virgin with a medium-ish I think cervix? I can reach it relatively easily but its not right by the opening or anything.