Contraception Options Explained: Choosing a Method

Contraception lets you decide whether and when to have a baby. There is no single best method. The right one depends on your health, your plans and what you are comfortable using.

This guide groups the common methods by how well they work, explains which ones protect against infections, and lists questions to ask your doctor before you choose.

The Main Types of Contraception

The World Health Organization (WHO) describes the main families of methods like this:

• Long-lasting methods: implants, intrauterine devices (IUDs) and sterilisation.
• Regular hormonal methods: pills, injections, patches and vaginal rings. These work well when used on time.
• Barrier methods: condoms and similar methods that block sperm. They work if used correctly every time.
• Fertility awareness and withdrawal: less reliable than the methods above.

WHO adds that, for most people, the methods in its guidelines are safe. The best choice depends on your health, preferences and needs.

How Well Do They Work?

The US Centers for Disease Control and Prevention (CDC) lists how many women in 100 become pregnant in a year with typical use. Typical use includes mistakes such as a missed pill, so these numbers are higher than for perfect use.

• Implant: about 0.1 in 100
• Hormonal IUD: about 0.1 to 0.4 in 100
• Copper IUD: about 0.8 in 100
• Male sterilisation (vasectomy): about 0.15 in 100
• Female sterilisation (tubal surgery): about 0.5 in 100
• Injection (every three months): about 4 in 100
• Pill, patch or vaginal ring: about 7 in 100
• Male condom: about 13 in 100
• Female condom: about 21 in 100
• Fertility awareness methods: from about 2 to 23 in 100, depending on how they are used

In simple terms, methods you do not have to remember every day tend to work best in real life. Methods that depend on you doing something each time, such as condoms, work well only if they are used correctly and every time.

Protection From Infections

Most methods prevent pregnancy but do not protect against sexually transmitted infections (STIs) or HIV. The CDC says condoms can lower the risk, and latex condoms give the most protection. WHO also names condoms as the method that protects against STIs, including HIV.

If you or your partner may be at risk of infection, using a condom together with another method is a common approach. You can read more in our guide to STI prevention and screening for women.

Things to Think About When Choosing

The CDC suggests weighing these points:

1. Effectiveness: how important is it to you to avoid pregnancy?
2. Safety: does your health history affect which methods are suitable?
3. Side effects: ask your doctor what to expect, because these differ between methods.
4. Control: do you want a method you manage yourself, or one that needs a doctor only once in a while?
5. Reversibility: do you want to have children later, and how quickly?
6. Ease of stopping: some methods can be stopped by you, while others need a trained provider to remove them.
7. Access and cost: can you reach the method easily and keep using it?

The CDC stresses that the choice should be informed and voluntary. Nobody should be pressured, including by family or partners.

Health Conditions That Change the Advice

Some health conditions mean a doctor may advise against certain hormonal methods. The CDC gives an example: smoking over the age of 35. Other health conditions can matter too, which is why your doctor will ask about your history. Always share your medical history, any medicines you take and whether you are breastfeeding.

Some methods need a doctor or nurse to provide them, such as IUDs, according to the CDC. That visit is also a good time to ask questions.

Tip: Bring a short list to your visit: your last period date, any medicines, any past clotting or blood pressure problems, and when you would like to have a baby. This helps your doctor guide you faster.

Myths and Facts

• Myth: Contraception causes infertility. Fact: Methods differ, and your doctor can explain how soon fertility returns after stopping. WHO notes that fear of side effects is a common reason women stop using methods, so talk about worries early.
• Myth: The pill protects against infections. Fact: Pills do not protect against STIs. Only condoms do, according to WHO and the CDC.
• Myth: Withdrawal is as good as other methods. Fact: WHO describes withdrawal as less reliable.
• Myth: You must choose one method for life. Fact: You can switch if your needs change.

When to be cautious: Do not start, stop or swap a hormonal method on your own advice or on a friend's advice. Your doctor may prescribe a method that suits you, and the right choice depends on your health.

Planning a Pregnancy or After a Baby

Contraception is not only for avoiding pregnancy. It also helps you space babies and recover between pregnancies. WHO advises at least 24 months between pregnancies to lower the risk of anaemia, among other benefits. If you are planning a pregnancy soon, read about the preconception check-up. If you have just had a baby, ask about options during your postnatal visits, because some choices suit breastfeeding mothers and others do not.

If a method fails or you have unprotected sex, emergency contraception exists. See our guide on emergency contraception and common myths.

When to See a Doctor

• You are unsure which method suits your health or age
• You think you might be pregnant while using a method
• You have severe pain, heavy bleeding or other symptoms after starting a method
• You have sudden severe chest pain, breathlessness or other alarming symptoms while using any method (seek emergency help at once)
• You want to stop a method that needs a provider to remove it
• You have missed pills or had a condom break and need advice quickly

Talk to a Doctor

If you would like to talk through your options, book an appointment at Chaitanya Hospital, Kadapa, or call +91 944 103 0587. Teleconsultation is available too. This article is for general awareness and is not a substitute for a doctor's advice.