You have a hormonal IUD. It might be doing one job or three. Your periods stopped years ago, so you cannot tell where you are in the transition. And nobody has told you when it expires, or what happens when it does. This is genuinely confusing, and it is confusing for a structural reason rather than because you missed something.
Where we stand: Menova is an independent publication. We sell no contraception and no hormones, we are not your doctor, and this is general education, not medical advice. Licensed durations and national guidance differ — the specific numbers must come from your own clinician.
Why it is confusing: your coil may have three jobs
A hormonal IUD can be doing any combination of:
- Contraception
- Treating heavy bleeding — see heavy periods in perimenopause and comparing the treatment options
- Providing the progestogen part of hormone therapy, alongside estrogen — see progesterone in menopause
These jobs do not expire at the same time. A device can remain effective for one purpose after it is no longer relied upon for another, and the licensed duration differs by product, by indication and by country.
That is the whole source of the confusion: "how long does it last" has no single answer, and the answer you were given at insertion may have been for a job you were not thinking about.
The first thing to establish is which jobs yours is doing. Ask directly, and write it down.
The masking problem
Here is the part that catches almost everyone.
A hormonal IUD often makes periods light or absent. That is usually welcome. But it also removes the marker normally used to establish menopause — twelve consecutive months without a period. If your coil stopped your periods at 44, you cannot tell at 52 whether you have been through menopause or not.
This is why "just wait until your periods stop" is not usable advice for you. See was that my last period.
The general shape of the rules
Approximate and jurisdiction-dependent, so treat this as the structure of the question rather than your answer.
Contraception is generally needed until twelve months after the last period if you are over 50, and two years if you are under 50. Fertility is very low in the years before menopause but it is not zero, and unintended pregnancy in this decade does happen — see contraception in perimenopause and am I pregnant, or is this perimenopause.
Contraception is generally not needed after 55, whatever else is going on. This is the simplest route out of the whole question, and many women are never told it.
A hormonal IUD inserted at or after a certain age is commonly retained for contraception until contraception is no longer required, rather than being replaced on the standard schedule. Whether that applies to you depends on your age at insertion, the product, and local guidance — which is precisely why it must be asked rather than assumed.
If it is also your progestogen for HRT, that indication has its own duration and it is usually shorter than the contraceptive one. This is the most commonly missed piece, and it matters because endometrial protection is not optional while you are taking estrogen — see HRT types and forms.
The one place a blood test may earn its keep
We say repeatedly on this site that hormone testing is not useful for diagnosing the transition over 45, and that remains true — levels swing week to week. See which tests to ask for.
This situation is the recognised exception people ask about, because the usual marker is masked. FSH is sometimes used — typically more than one sample — to help decide whether contraception can stop in a woman whose periods are hidden by a progestogen method. It is a supporting piece of information rather than a definitive answer, and whether it is worth doing at all is a judgement for your clinician.
Do not buy this test privately to answer the question yourself. A single number here is not interpretable without the rest of the picture.
What to ask
Take these to a routine appointment. It is a five-minute conversation that nobody initiates.
- "What jobs is my coil currently doing — contraception, bleeding, HRT progestogen, or more than one?"
- "When does it expire for each of those, and what is the date?"
- "Given my age at insertion, can it be left in longer for contraception?"
- "When can I stop needing contraception at all?"
- "If I'm on estrogen, what protects my endometrium once this expires?"
- "What happens to my symptoms when it comes out?"
Write the answers down — this is exactly the sort of thing that is explained once and then lost. Our free printable visit prep sheet holds it on one page, and keeping your own health record covers why it matters.
What to expect when it does come out
Periods may return, if you have not been through menopause. That can be a surprise after years without them, and it is not a sign anything has gone wrong.
Heavy bleeding may return, if that was one of the jobs it was doing. Worth planning for rather than discovering — see heavy periods in perimenopause.
If you are on estrogen, you need alternative endometrial protection in place — this is not something to sort out afterwards.
Removal is usually quick. It can be uncomfortable, and you are allowed to ask what pain relief is available rather than being told it is a quick pinch. That conversation has changed in recent years and it is reasonable to have it.
Things that need assessment rather than waiting
- New bleeding after a long period of no bleeding, particularly if you may be postmenopausal — see bleeding after menopause
- Persistent pain, unusual discharge, or fever
- You cannot feel the threads, or they feel different
- Bleeding heavy enough to plan your life around, which is treatable rather than something to accept
The practical summary
Find out which jobs it is doing and when each expires. Note that your periods cannot tell you where you are. Remember that contraception generally stops being needed at 55 regardless. And if you are on estrogen, know what protects your endometrium next before this one comes out.
Our free 30-day symptom tracker is useful here precisely because bleeding is not available as a signal — it records what else is changing. The free 2-minute Menova self-check organizes your symptom picture — no account, not a diagnosis, and your answers never leave your device.
This article is general education, not medical advice or a diagnosis. Licensed durations, age thresholds and guidance on retaining devices differ by product and by country and change over time. Confirm what applies to you with a licensed clinician, and do not remove or retain a device based on this page.
Sources: NICE NG23 — Menopause, ACOG — Postmenopausal Bleeding, The Menopause Society, and NHS — Intrauterine Device (IUD).