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Contraception

Learn about the different types of contraception available, how they work, their effectiveness and how to choose what’s right for you.
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What is contraception?

Contraception means different ways to prevent pregnancy. It’s sometimes called birth control.

Types of contraception

No form of contraception is 100% effective. Every method has its advantages and disadvantages. There are many things to consider when choosing a contraception method. For example:

  • how well it works
  • cost
  • potential side effects
  • how easy it is to use
  • your stage of life.

Here are the most effective methods of contraception.

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Contraception and breastfeeding

If you breastfeed within 6 months of giving birth, it can reduce the likelihood of getting pregnant. But it’s still possible to get pregnant during this time. Breastfeeding as a natural birth control method is about 98% effective if you meet all of these conditions:

  • your periods have not returned
  • your baby is less than six months old
  • your baby is fully breastfed and gets no other form of food or drink.

Contraception and menopause

Your fertility will decline as you age, but if you are still ovulating, it’s possible to get pregnant.

If you’re younger than 50 and you don’t want to fall pregnant, you should use contraception for at least 2 years after your final period.

If you’re 50 or older and you don’t want to fall pregnant, you should use contraception for at least one year after your final period.

Hormone therapy is not a contraceptive

Hormone therapy, such as menopausal hormone therapy (MHT), hormone therapy for endometriosis and gender-affirming hormone replacement therapy, is not a contraceptive.

Protection against sexually transmitted infections (STIs)

Most methods of contraception do not protect you from STIs. Condoms are the only form of contraception that offer some protection against STIs. Condoms can also be used with other forms of contraception, for example, the Pill.

Other barrier methods, such as dental dams (dams), can be used to prevent the spread of STIs. Dams are latex or polyurethane sheets used between the mouth and vagina or anus during oral sex.

When to see your doctor

If you’re not sure which contraception to use, see your doctor. They can explain the benefits and risks of each method.

You need a prescription for some methods of contraception, such as LARCs, vaginal rings and the Pill.

If you’re sexually active, it’s also important to have regular STI checks with your doctor or sexual health nurse.

For more information about contraception, visit the Sexual Health Victoria website.

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