
A diaphragm is a soft rubber cup, which is inserted into the vagina and fits over the cervix. It keeps the sperm and egg apart by forming a barrier between the sperm and the cervix. The spermicides added to the diaphragm also kills sperm.
A diaphragm must be obtained at a doctor’s office or clinic. It must be sized by a clinician in a doctor’s office or clinic. It can be purchased at the clinic or by prescription at a pharmacy.
A diaphragm does not protect against HIV and other STIs. A condom should be used along with the diaphragm every time you have sex. Using condoms can prevent HIV and other sexually transmitted infections and it shows that you care about yourself and your partner.
$35-$45 each

The Today Sponge is an over-the-counter birth control method that is similar to the diaphragm. The sponge does not need to be fit to a particular woman and is to be disposed of after one use. It must be inserted into the vagina prior to intercourse and left in place for six hours afterwards. The sponge contains the spermicide nonoxynol-9, which may be irritating to some women, and is only 89% effective when used alone. Because it is not effective in preventing HIV and other STIs, a condom should be used along with the sponge every time you have sex. Using condoms can prevent HIV and other sexually transmitted infections and it shows that you care about yourself and your partner.
Cost: $20 for 3 sponges.
> next: Emergency Contraceptive Pills (ECP, “Morning After pill”)