Emergency contraception

Overview

Emergency contraception
Emergency contraception

Emergency contraception can stop you getting pregnant after unprotected sex (sex without contraception or when contraception might have failed).

You need to use emergency contraception within 3 to 5 days of having unprotected sex.

The sooner you use emergency contraception, the more effective it usually is.

There are 2 types of emergency contraception:

  • an IUD (intrauterine device) also called a copper coil
  • the emergency contraceptive pill (also called the morning after pill)

The IUD is the most effective type of emergency contraception.

Where can I get emergency contraception?

Getting it for free

You can get emergency contraception for free, even if you're under 16, from these places, but they may not all fit the IUD:

  • contraception clinics
  • sexual health or genitourinary medicine (GUM) clinics
  • some GP surgeries
  • some young people's clinics
  • minor injuries units
  • most pharmacies
  • some accident and emergency (A&E) departments (phone first to check)

Find your nearest sexual health clinic

Find your nearest pharmacy

IUD

An IUD can be fitted within 5 days (120 hours) after sex.

It's a small plastic T-shape that a specially trained nurse or doctor can put into your womb.

You need to make an appointment to have an IUD fitted by a nurse or doctor. This is usually done at a sexual health clinic or GP surgery.

An IUD can be left in as your usual method of contraception. It lasts for 5 or 10 years, depending on the type.

Find out about the IUD, including side effects and who can use it.

Emergency contraceptive pill (morning after pill)

There are 2 main types of emergency pill used in the UK:

  • levonorgestrel (brands include Levonelle) which you need to take within 3 days (72 hours) after sex
  • ulipristal acetate (brands include ellaOne) which you need to take within 5 days (120 hours) after sex

Find out about the emergency pill, including side effects and who can use it.



The information on this page has been adapted by NHS Wales from original content supplied by NHS UK NHS website nhs.uk
Last Updated: 13/04/2026 07:13:17