This document discusses various contraceptive methods and their effectiveness in preventing pregnancy. Condoms are highly effective at preventing sperm from entering the vagina when used correctly. Other contraceptive options include the pill, implants, IUDs, diaphragms, injections and vaginal rings. The effectiveness of contraceptives can be increased when used along with spermicides. Side effects from some contraceptives may include nausea.

1. SCIENCE 3
LANGUAGE SKILLS - Biology (Teacher: Marina)
ELENA HERNÁNDEZ CONEJERO
CONTRACEPTION and
SEXUAL HEALTH
Taking Notes
 Condoms prevent sperm reaching the vagina.
 Contraceptives can be used with spermicides.
 82% were effective.
 Spermicides is 85% effective.

2.  Can cause, nausea.
 Pills 99%.
 Condoms 99%.
 Contraceptives available:
 Combined pill
 Condoms
 Cap
 Implants
 Injections
 Patch
 IUD
 IUS
 Diaphragms
 Female condoms
 Mini-pill
 Vaginal rings