Size of Copper-T

The Copper-T IUD: top facts

Did you know that the copper-T IUD is one the most effective methods of birth control? Many people don’t, so we have gathered some facts around it!

A copper IUD is a small t-shaped contraceptive that is inserted through the cervix into the uterus by a healthcare provider. ‘IUD’ stands for ‘intrauterine device’ – something that stays in your uterus. Each IUD has a small string attached to the frame, that hangs out of the uterus, making it easy to remove and to feel if it’s still in the correct position. The most common copper IUD is the copper-T.

There is also another type of IUD, the hormonal IUD.​

  1. Effectiveness

    The copper-T IUD is one of the most effective contraceptives. Once inserted by a trained healthcare provider, it can last up to 10 years and starts preventing pregnancy immediately. Less than 1 in 100 women who use it for a year get pregnant.

  2. How does it work?

    The copper from the IUD kills the sperm, which means they won’t be able to reach and fertilize an egg. This effect is easily reversible when the IUD is taken out, so you should have no problem getting pergnant when you are ready. Once the IUD has been inserted, don’t have sex or insert anything (like a tampon) into your vagina for the first 24 hours.

  3. Who can use it?

    Any woman of childbearing age can use IUDs. The American Academy of Pediatrics even recommends it as the best long-term birth control method for young women.

  4. Insertion

    The insertion can be quite uncomfortable but it’s also very short. It’s best to talk to your healthcare provider to help you understand the process and what to expect. You may want to ask about mild painkillers to manage any pain you might have afterwards.

  5. Infections

    It’s a myth that copper-T IUDs cause infections. There is a small chance of getting a pelvic inflammatory disease (PID). It occurs in about one in every 500 insertions and usually happens in the first three weeks after insertion. If you feel any unusual pain, discharge, bleeding or discomfort, always speak with your healthcare provider.

  6. Cramping

    Cramping is common with women who are on the IUD. Cramping can start within 24 hours of insertion and can last up to 48 hours. Some women can experience cramping for a longer periods as their bodies try to adjust.

  7. What about your period?

    The copper-T IUD may increase menstrual blood flow. Some women also have spotting between periods. For others, they may not have their period at all.

  8. They don’t prevent STIs

    IUDs do not prevent you from sexually transmitted diseases (STDs). IUDs prevent pregnancy, not diseases. So protect yourself and your partner by using a condom!

  9. They work very well as emergency contraception

    In case you had unprotected sex and want to make sure you don’t get pregnant, consider the copper-T IUD. Even if it’s inserted five days after intercourse, it’s still 99.9 per cent effective.

  10. Are they expensive?

    IUDs are not cheap. But they are long-term solutions if you are determined to use them until their expiry date. Some insurance companies in Kenya provide coverage for contraceptives. Some government facilities also provide them for free


    Are you using a copper-T IUD? What has your experience been so far? Would you recommend it to other women? Let us know on our discussion board or on Facebook.


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Recent Comments (18)

  1. It gives me too much back
    It gives me too much back pain what can I do

    1. Hi Judi, if the pain is
      Hi Judi, if the pain is excess you could always seek medical assistance.

  2. what means do they use to
    what means do they use to insert it?

    1. A trained medical
      A trained medical practitioner does the insertion.

  3. It gives too much back pain,
    It gives too much back pain, what can I do?

    1. You should go back to
      You should go back to hospital for a check up.

    1. You are welcome Halpiny.
      You are welcome Halpiny.

  4. Am using it…and its good…
    Am using it…and its good my period though comes in mnthly bt just little blood stains

    1. Thank you for sharing your…
      Thank you for sharing your experience Aurelia. This is an expected side effect.

  5. Ave bn using it for almost…
    Ave bn using it for almost an year n I can’t complain

    1. Thank you for sharing with…
      Thank you for sharing with us.

  6. It was inserted but within…
    It was inserted but within one hour I was bleeding seriously. I bled three times last month until my doctor opted to remove. I usually have hormonal imbalance problem so I wonder which contraceptive is better

    1. Hey Caro, there are other…
      Hey Caro, there are other methods you can consider and choose from. For instance, natural family planning methods where you identify your least fertile days and have sex during those days. You can also consider using condoms, there are both male and female condoms for you to choose from. Also, it may help to consult your doctor and see if there are other hormonal methods that may work for you. Check out the following article for additional information on the various family planning methods;-

  7. does it cause cervical…
    does it cause cervical cancer?

  8. Hi i have used copper -T…
    Hi i have used copper -T for now four months with it but i experience heavy flow and sometimes feeling nausea is it normal?

    1. Hi siteki monyenche zipporah…

      Hi siteki monyenche zipporah, thank you for reaching out to us. It is normal to experience a little spotting as your body gets used to the IUD. However, heavy bleeding may be a little irregular. Kindly see a medical practitioner for a comprehensive diagnosis and advice on the way forward.

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