IUDs are the most effective method of contraception, with a failure rate of less than 1%.

Birth control pills are a hormonal method of contraception that prevents ovulation.

Condoms are a barrier method of contraception that prevents sperm from reaching the egg.

Vasectomy is a permanent method of contraception that prevents sperm from being produced.

Fertility awareness is a natural method of contraception that involves tracking a woman's menstrual cycle to identify fertile and infertile days.

Birth control pills can cause a variety of side effects, including nausea, weight gain, and mood swings.

Condoms can cause an allergic reaction in some people.

IUDs can cause a variety of side effects, including pelvic pain, abnormal bleeding, and an increased risk of ectopic pregnancy.

Diaphragm can cause a variety of side effects, including urinary tract infections, vaginal irritation, and toxic shock syndrome.

Fertility awareness can be less effective than other methods of contraception, which can lead to unplanned pregnancy.

Birth control pills are the most common method of contraception used in the United States.

Diaphragm is the least effective method of contraception, with a failure rate of up to 20%.

Condoms are the only method of contraception that is effective in preventing both pregnancy and STIs.

Birth control pills can cause irregular bleeding, especially during the first few months of use.

Birth control pills can cause weight gain in some people.