The contraceptive implant is a small plastic rod, around 4 cm long, that a doctor or nurse puts under the skin of your arm. It prevents pregnancy by releasing the hormone progestogen. This stops the ovaries releasing an egg each month. The implant works for 3 years before it needs to be replaced. An implant is over 99% effective if it's replaced every 3 years. A specially trained doctor or nurse can remove the implant at any time if you no longer want to use it and once the implant is removed, your chance of getting pregnant will return to how it previously was straight away.
The contraceptive implant is very safe and serious side effects and complications are rare. There is a small risk of infection where implant is put in, which can lead to swelling and pain at the site of the implant, and of the implant moving out of place, usually a few centimetres away from where it was put in.
It’s very common to have a change in your periods after you have an implant fitted.
If you are thinking of having an implant with us, please read the below information.
Is the implant right for you?
Before you book your appointment for your implant fit, please make sure that you can answer yes to the following statements:
I have read the information about the implant
I know that my bleeding pattern will change and that I may experience no periods, irregular bleeding or prolonged bleeding.
I have contacted the clinic if I am taking topiramate or medicine for epilepsy, .
I understand that the clinician will not fit/exchange the implant if they are concerned that I may be pregnant
I understand it is important to use contraception reliably prior to your implant fit
I understand that an implant may fail as contraception in less than 1 woman in every 1000 that have them fitted.
I understand that I may have significant bruising after the procedure and a small scar.
I understand that there is a small risk of infection after the procedure and will seek medical advice if the implant site becomes red, hot and swollen.
I understand that occasionally implants are difficult to remove and may need removal by a specialist practitioner with the help of an ultrasound scan.
Before you book your appointment for your implant fit, please make sure that you can answer yes to the following statements:
I have read the information about the implant
I know that my bleeding pattern will change and that I may experience no periods, irregular bleeding or prolonged bleeding.
I have contacted the clinic if I am taking topiramate or medicine for epilepsy, .
I understand that the clinician will not fit/exchange the implant if they are concerned that I may be pregnant
I understand it is important to use contraception reliably prior to your implant fit
I understand that an implant may fail as contraception in less than 1 woman in every 1000 that have them fitted.
I understand that I may have significant bruising after the procedure and a small scar.
I understand that there is a small risk of infection after the procedure and will seek medical advice if the implant site becomes red, hot and swollen.
I understand that occasionally implants are difficult to remove and may need removal by a specialist practitioner with the help of an ultrasound scan.
We're holding our last walk in cervical screening clinic of the year in 📍 York on Monday 15th December between 4pm and 7pm. We'll be at our clinic on Monkgate (see our website for a video walk through of this location)
If you've been putting off your cervical screening this year, let's get it ticked off your to do list before Christmas, so you can go into 2026 without worry 🎄🎉
Cervical screening saves at least 2000 lives each year, but we understand why it can slip down your priority list With busy lives, caring responsibilities, worries and anxieties, it's easy to put it to the back of your mind. Don't leave it there over the festive period and into 2026.
All you need to come to our clinic is:
✅ To have received your reminder - this is now via the NHS app
✅ Your NHS number
What you don't need:
❌ A wax
❌ Matching socks
❌ Loads of enthusiasm - we're not offended, we know you'd probably rather be at the Christmas market!
Here's what some recent attendees have said about our service:
❤️ All of the team are so friendly and welcoming and really make you feel at ease
❤️ Excellent service with fab staff
❤️ Super reassuring and calmed my nerves. Super quick and informative.
❤️ I had my first smear test today and I had the most positive experience. The nurse I had was just wonderful and very reassuring, she made sure I was talked through everything and made me feel so comfortable. I can’t thank them enough for making my first experience so positive
We also offer cervical screening as a booked appointment, if that suits you better. Give our team a call on 01904 721111 and we'll get something arranged.
Not quite due? Look out for more information on our walk in clinics in 2026.
For more information on cervical screening, visit yorsexualhealth.org.uk/wellbeing/cervical-screening/