If you have chosen the IUD as a contraceptive method, you should bear in mind that, despite being one of the systems that offer the most guarantees, it is not without risk. It is convenient to know the possible problems caused by the IUD, its symptoms and severity, to recognize them in case they occur and to know how to act appropriately. The IUD is a small, T-shaped device that is inserted into the cervix. Whether it is a copper IUD or a Mirena IUD, which regulates the menstrual cycle through hormones, the IUD is still a foreign object to our body, so rejection is a factor to take into account, especially in the case of the copper IUD since an allergy to this metal can develop.

How to relieve IUD pain

  • Movements, infections or pregnancy, since the IUD can also fail, are some of the causes that the IUD can move and cause pain. It is also common for IUD placement to cause some discomfort and pain, which is why it is recommended to do it during menstruation days, when the cervix is ​​more open.
  • Although it is common to experience cramping and pain in the days or weeks after the IUD is inserted, severe or persistent pain may be a sign of a problem such as the ones mentioned above. For this reason, when faced with these symptoms, we must go to the gynecologist to verify that the IUD is correctly inserted and that there are no other contraindications that may be causing problems.
  • In the event that the expulsion of the IUD occurs voluntarily, we may suffer the same discomfort as during its placement, such as cramps and pain for a few days. If we accidentally expel the IUD, the risk of problems is greater, since it can cause a tear in the tissue that leads to a perforation of the uterus, running the risk of infections and even infertility, so we must see a doctor as soon as possible to rule out complications.
## What causes pain after IUD insertion or expulsion? Understanding the mechanism helps choose the right response. - Immediate procedural pain: insertion stretches and manipulates the cervix and uterus. This is often described as sharp, crampy pain during the procedure and for a few hours afterwards. - Uterine cramping: the uterus often responds to a foreign body with increased contractions—this causes cramping similar to menstrual cramps for 1–7 days. - Expulsion (partial or complete): if the device moves downwards or comes out, the cervix and uterine lining can be irritated, causing cramps and bleeding. Sometimes patients report a sudden change—heavier bleeding or the sensation of the IUD coming out. - Perforation: rare (approximately 1 in 1,000 insertions), a perforation occurs when the device breaches the uterine wall during insertion. Pain can be immediate and severe; delayed detection increases risk of complications. - Infection: insertion can introduce vaginal bacteria into the uterine cavity. Early signs include increasing pain, fever, and foul-smelling discharge. - Malposition: an IUD not centered in the uterine cavity (e.g., embedded in the myometrium, tilted, or low) can cause persistent pain and abnormal bleeding. - Allergy or hypersensitivity: especially relevant with copper IUDs—rare but can present as pelvic pain and inflammatory symptoms. ## How clinicians evaluate IUD-related pain (actionable steps) When you present with pain after IUD insertion or expulsion, the evaluation follows a systematic pathway. Here’s what a gynecologist will do and why: - History and timing - Ask when the IUD was inserted and the onset, quality, and progression of pain. - Ask about bleeding pattern, fever, vaginal discharge, and whether you felt or saw the device (expulsion). - Ask about pregnancy risk (unprotected sex post-insertion, missed follow-ups). - Physical examination - Speculum exam: to visualize the cervix, check IUD strings, and look for discharge. - Bimanual pelvic exam: to assess uterine size, position, tenderness, and adnexal tenderness. - Imaging - Transvaginal ultrasound (TVUS) is the gold standard to confirm IUD location. It can show malposition, embedment, intrauterine vs extrauterine location. - Abdominal X-ray or CT if TVUS is inconclusive and perforation or migration is suspected (IUDs are radiopaque). - Laboratory tests - Pregnancy test: mandatory if a patient with an IUD presents with pain or bleeding. - Vaginal swabs and endocervical cultures if infection suspected. - CBC if systemic infection (fever, elevated white count). - Management decisions are based on these findings—see the sections below for actionable plans. Real example: A 32-year-old woman had a levonorgestrel IUD placed. Two days later she reported increasing right lower quadrant pain and low-grade fever. On exam strings were present but ultrasound showed the right arm of the IUD embedded in the myometrium. She was given NSAIDs, started on antibiotics for suspected early PID, and scheduled for hysteroscopic removal and reinsertion four weeks later. She recovered fully. ## Practical, step-by-step immediate self-care after insertion or accidental expulsion If you experience pain after insertion or notice an expulsion, take these practical steps immediately: 1. Assess severity - Mild to moderate cramping without fever: treat at home initially. - Severe pain, fever >38°C (100.4°F), fainting, heavy bleeding, or inability to stand: seek urgent care or the emergency department. 2. Short-term pain control - **NSAIDs are first-line**: ibuprofen 400–600 mg every 6–8 hours (max 2,400 mg/day) or naproxen 220–500 mg twice daily. Take with food. - If NSAIDs are contraindicated (asthma, renal disease, active peptic ulcer), paracetamol (acetaminophen) 500–1,000 mg every 4–6 hours (max 3,000–4,000 mg/day depending on local guidance) is an alternative. - Pre-emptive dosing: if scheduling insertion, take NSAID 30–60 minutes before the procedure to reduce immediate pain. 3. Rest and heat - Use a heating pad on the lower abdomen for 20–30 minutes to relieve cramping. 4. Check strings (but don’t panic) - If you can comfortably inspect with a mirror: you may feel the two thin strings protruding a short way from the cervix. If you cannot feel them or they feel shorter/longer, seek a clinician exam rather than attempting to remove the device yourself. 5. Avoid certain activities for 24–48 hours - Avoid vigorous exercise, tampon use (if heavy bleeding or infection suspected), and intercourse until cleared by your clinician. 6. Maintain contraception back-up - If the IUD is expelled or removed and you still need contraception, use condoms or emergency contraception and plan an urgent clinic visit for replacement or alternative method. Practical example: A patient noticed heavier bleeding and felt a hard plastic object two days after a copper IUD insertion. She safely removed the IUD herself at home (not recommended), brought it to clinic, and was counseled about signs of infection; she used condoms and returned three days later for re-insertion after exam showed no perforation. ## When to seek urgent or emergency care Recognize red flags immediately and get medical attention: - Sudden, severe, unremitting lower abdominal pain - Fever >38°C (100.4°F) with pelvic pain - Fainting, dizziness, severe vaginal bleeding (soaking a pad/hour) - Signs of peritonitis (rigid abdomen, severe tenderness) - Inability to pass urine or urination with severe pain - Pregnancy symptoms with IUD in place (missed period, positive pregnancy test) Why: these signs may indicate uterine perforation, heavy hemorrhage, intra-abdominal migration of the IUD, or pelvic infection—all of which may require urgent surgical or medical management. Real example: A 24-year-old after insertion felt severe sharp pain and fainted. In the ED she was found to have a uterine perforation and needed laparoscopic removal to prevent bowel injury. Early intervention avoided long-term complications. ## Management options depending on cause (actionable clinician-level content) - Normal post-insertion pain without complications - Conservative: NSAIDs, rest, heat, follow-up in 4–6 weeks. - Partial or complete expulsion - If complete expulsion: device is out—treat cramping symptomatically, confirm no retained fragments, and provide contraception options. If the IUD was expelled and you still want it, a new insertion can be scheduled—often same day if no infection. - If partial expulsion (strings visible but IUD low): clinician may remove in-office with forceps; replacement possible after evaluation. - Malposition or embedment - Hysteroscopic removal is commonly used for embedded IUD arms. - After removal, discuss alternative contraception or reinsertion. If you wish to keep an IUD, a new device may be placed after appropriate healing. - Perforation or migration outside the uterus - Laparoscopy is the preferred method to locate and remove the device. - After removal, evaluate for organ injury (bowel, bladder). Antibiotics and surgical repair may be necessary. - Infection (PID) - Treat with appropriate antibiotics (e.g., doxycycline + metronidazole ± ceftriaxone, per local guidelines). - If severe infection or no response within 48–72 hours, remove the IUD. - Pregnancy with IUD in place - Obtain ultrasound to confirm intrauterine vs ectopic pregnancy. - If intrauterine pregnancy and strings visible, removal of the IUD reduces risk of miscarriage and infection; risks and benefits should be discussed. - If the IUD cannot be safely removed, careful monitoring is required; counsel about increased risk of complications. Actionable clinician tip: If the patient presents within the first month with severe pain or bleeding, always perform a pregnancy test and TVUS before any decision to replace or remove the IUD. ## Preventing pain, expulsion, and perforation — what you can do before and during insertion (expert-level guidance) - Timing of insertion - Insertion during menses can reduce pain because the cervix is typically softer and slightly dilated. - Cervical preparation - For nulliparous or anxious patients, local cervical anesthesia (intra-cervical or paracervical block) reduces insertion pain. - Misoprostol has been used to soften the cervix, but it can cause cramping and is not routinely recommended for everyone—reserve for difficult insertions. - Analgesia - Pre-procedural NSAID 30–60 minutes before reduces immediate pain and decreases post-insertion cramping. - Technique - Experienced clinicians following aseptic technique and ultrasound guidance when anatomy is unusual reduce risk of perforation and malposition. - Choice of device - For patients with heavy menses, a copper IUD may increase cramping; a levonorgestrel IUD often reduces bleeding and cramping after the first few months. - Counseling and expectations - Clear pre-procedure counseling about expected cramping, bleeding, and when to return reduces unnecessary ER visits and improves satisfaction. Real-world example: A nulliparous 19-year-old was anxious about pain. Provider used a paracervical block and pre-procedural ibuprofen, and scheduled insertion during menses. Pain during the procedure was minimal, she tolerated it well, and afterwards had only mild cramping managed with NSAIDs. ## Long-term follow-up and when to consider removal or replacement - Routine follow-up - Pelvic exam and string check at 4–6 weeks post-insertion is common practice. - If you have no symptoms, annual checks at well-woman visits are sufficient. - Persistent pain or abnormal bleeding that affects quality of life: - Evaluate for malposition, embedment, or chronic infection. If conservative measures fail, removal and alternative contraception may be indicated. - End of device lifespan - Replace or remove at manufacturer-recommended interval (Copper IUDs commonly 5–10 years; levonorgestrel IUDs 3–8 years depending on product). - Desire for pregnancy - IUD removal can be timed when pregnancy is desired; fertility typically returns quickly after removal. Actionable example: A woman with constant pelvic pain 6 months after insertion had TVUS showing an IUD that had migrated partially into the cervical canal. Hysteroscopic removal resolved pain and she later chose a combined oral contraceptive. ## Practical counseling points to give patients (what to tell someone leaving your clinic) - Expect cramping for the first 24–72 hours; sometimes it lasts up to several weeks. - Use NSAIDs as your first-line pain relief and use a heating pad. - Avoid unprotected intercourse until you and your provider confirm the IUD is in place (or for the first 7 days after insertion depending on method). - If you feel strings are missing, see your clinician—do not assume it has been expelled without confirmation. - Bring an expelled IUD to clinic in a sealed container if you remove it or find it. - If you have any fever, worsening pain, or heavy bleeding, go to urgent care or the ED. For additional reading on contraceptive choices and pelvic pain management, see our [related topic](/blog). If you need supportive products for post-insertion recovery (heat packs, menstrual pain relief, wound-care supplies), visit our [shop](/shop). ## FAQ ### What degree of pain after IUD insertion is normal, and when is it concerning? Mild to moderate cramping that is most intense during the procedure and for the first 24–72 hours is expected. Over-the-counter NSAIDs and rest typically control this. Concerning symptoms are: - Severe, unrelenting pain not responding to analgesics - High fever (>38°C / 100.4°F) - Fainting, dizziness, or syncope - Heavy bleeding (soaking a pad in an hour) - Inability to pass urine or severe pelvic pressure These require prompt evaluation—possible causes include perforation, infection, or expulsion with injury. ### I think my IUD expelled—what should I do right away? If you actually *see* the IUD or feel it protruding from the cervix, put it in a clean container (if you can remove it safely) and contact your clinician immediately. If you cannot remove it, or you’re unsure, avoid intercourse until evaluated. Use backup contraception (condoms) and come in for an exam and ultrasound. Do not attempt to push the device back in or reinsert it yourself. ### How effective are pain control methods during insertion? Should I get sedation? Most people do well with pre-procedural NSAIDs (ibuprofen) and local anesthesia (paracervical block). For women with severe anxiety or anticipated difficult insertions (e.g., previous cervical surgery, very tight cervix, nulliparity with history of severe procedural pain), conscious sedation or operating-room insertion under general anesthesia may be considered. Discuss options with your provider; a skilled clinician using local anesthesia and gentle technique can avoid the need for sedation in most cases. ### Can an IUD cause long-term fertility problems if it is expelled or perforates the uterus? If managed promptly, most women maintain normal fertility after IUD expulsion or even perforation that was repaired. The greatest risk to future fertility is untreated pelvic infection (PID) that causes scarring of the fallopian tubes. Early recognition and treatment of infection, and prompt surgical management of perforation if needed, reduce long-term risks. In rare cases of severe, untreated complications, there can be impacts on fertility. ### If I am pregnant with an IUD in place, what should I expect? A pregnancy with an IUD in place increases the risk of miscarriage and infection. The first step is a transvaginal ultrasound to confirm location (intrauterine vs ectopic). If the pregnancy is intrauterine and the IUD strings are visible, removal of the IUD is recommended because it reduces the risk of miscarriage and infection. If the strings are not visible or removal is high risk, careful monitoring is required; management will be individualized and may include infectious disease precautions and early pregnancy support. --- Category: Health Issues If you have specific symptoms or a scenario you want to discuss (e.g., severe pain after insertion, suspected perforation, or recurrent expulsions), provide details—timing, type of IUD, symptoms—and I can walk you through likely causes and next steps.