Overview
Contraception refers to methods used to prevent pregnancy. There is no single “best” contraceptive option—only the method that is most appropriate for you, based on your health, lifestyle, and future fertility plans.
Choosing the right contraception involves balancing:
– Effectiveness
– Safety and medical suitability
– Convenience and ease of use
– Reversibility (future pregnancy plans)
– Personal preferences
As a specialist obstetrician and gynaecologist, Dr Liam Dunn provides individualised, evidence-based contraceptive advice tailored to each patient.
Types of Contraception
1. Long-Acting Reversible Contraception (LARC)
– Hormonal IUD (e.g. Mirena, Kyleena)
– Copper IUD
– Contraceptive implant (Implanon)
Effectiveness: >99%
2. Hormonal Contraception
– Combined oral contraceptive pill
– Progesterone-only pill
– Vaginal ring
– Contraceptive injection
Effectiveness: ~91–94% (typical use)
3. Barrier Methods
– Male and female condoms
– Diaphragm
– Cervical cap
Effectiveness: ~76–88% (typical use)
4. Permanent Contraception
– Tubal ligation
– Vasectomy
Effectiveness: >99%
5. Natural Methods
– Fertility awareness methods
– Withdrawal
Effectiveness: Variable
6. Emergency Contraception
– Emergency contraceptive pill
– Copper IUD
How Effective is Contraception?
IUDs & Implant: >99%
Sterilisation: >99%
Pill, Ring, Injection: 91–94%
Barrier Methods: 76–88%
What is an IUD?
An intrauterine device (IUD) is a small, T-shaped device inserted into the uterus.
Hormonal IUDs release progesterone; copper IUDs affect sperm function.
They are long-lasting, reversible, and highly effective.
Is Contraception Safe?
Most methods are safe but depend on individual factors such as medical history, age, and reproductive plans.
Choosing the Right Contraception
The best method is one that fits your lifestyle, goals, and medical profile.
Consultation
All contraception options require a consultation to ensure safe and appropriate care.
Frequently Asked Questions
Can I fall pregnant straight after stopping contraception?
For most methods, fertility returns quickly.
Which contraception helps with heavy periods?
Hormonal IUDs and some pills can reduce bleeding.
Do I need contraception while breastfeeding?
Yes—ovulation may occur before periods return. If you wish to time a subsequent pregnancy, reliable contraception that is safe with breastfeeding should be considered.
Book a Consultation
To discuss contraception options, book a consultation with Dr Liam Dunn.
