If the condom slips off, sperm might escape into the vagina. Before the penis is pulled out of the vagina, hold the rim of the condom firmly to prevent the condom from coming off in the vagina and spilling the semen. Use a new condom each time you have sexual contact. This is very important. Condoms are the best contraceptive available that also helps prevent the spread of sexually transmitted diseases.
Condoms are a relatively inexpensive form of birth control.
Condoms are widely available to anyone. They can be bought without a prescription at your local drug or grocery store. Condoms and vaginal spermicides used together are the best nonprescription form of birth control available today. Even if you forget just one time, you could get pregnant. If she isn't using birth control, use a condom.