If you usually change your sex positions when having intercourse, you may notice that the diaphragm tends to become dislodged when female is on the top. However, the case is hardly ever noticed so don’t assume that it’s absolutely insecure. What I actually mean is that the few risks are still there with this approach as well. Some spermicide seems to leave a really unpleasant taste that most of the couples often notice when having oral sex. However, it’s possible to eliminate it by wiping off the genital area after inserting the diaphragm. Fortunately, flavored spermicidal products are also available ...