·        Flexible rubber barrier inserted into the vagina against the cervix to block the entry of sperm into the uterus

·        You must visit the sexual health clinic to see a clinic nurse and doctor

·        Requires a prescription

·        You will be examined and then sized and fitted for a diaphragm

·        Must be used with spermicidal jelly

·        The diaphragm must be inserted into the vagina against the cervix before having sex

·        Must be left in for six hours following sex

·        cost of calendar and thermometer

·        88%

Pros

Cons

·        Easy and ready to use

·        Re-usable, if proper care given

·        Can be inserted up to six hours ahead of time

·         Can be left in up to 24 hours

·        Requires a medical exam for sizing and fitting

·        Must be left in for 6 hours after sex

·        May cause local irritation, infection and odor problems

·        can be messy and annoying to insert or remove

·        can be dislodged during sex

·        Does not protect against STD's

·        Requires re-fitting after pregnancy and any 10 pound change in weight