Someone with an internal locus of control will believe that the things that happen to them are greatly influenced by their own abilities, actions, or mistakes. A person with an external locus of ...

Internal condoms are slightly less effective at preventing pregnancy than external condoms. Experts measure the effectiveness of birth control based on typical use and perfect use. Typical use ...

You can also use them during oral or anal sex. External and internal condoms are the only forms of birth control that can also help protect you and your partners from sexually transmitted ...