2. Sterilization method for males Cut, tie, or burn vas deferens tube

4. Hormonal method (prevents ovulation) Not a method for smokers over the age 35. Take a pill every day

5. Hormonal method Inserts into vagina and releases hormones into the body Stays in vagina for three weeks and then reinserted after menstruation.

6. Hormonal method Implants stays in for up to three to five years Four sticks implanted in the skin that releases hormones

7. Hormonal method Injections last up 12 weeks Hormones are injected into the body

8. Hormonal method Patch that release hormones through the skin Patch stays on for three weeks

9. Barrier method Device implanted on the uterus to prevent eggs from implantation Device stays on uterus for up to five years.

10. Barrier method Cups inserted right before intercourse to block the cervix so that sperm cannot get through it.

11. Barrier method Latex sheath that covers the penis to prevent sperm from entering the vagina

12. Barrier method Made of polyurethane Used to prevent sperm from entering the vagina

13. Barrier method Cream, jelly, suppository used to kill sperms

14. Use of calendar in order to avoid ovulation

15. Emergency hormonal contraception way to prevent pregnancy after unprotected sex. It works best up to 72 hours after having unprotected sex, but will reduce the risk of pregnancy if taken within 120 hrs (5 days) after unprotected sex.