Category: Health Issues
Topic: My first IUD: What to keep in mind
Adolescence is a complicated time and one of great changes, physical and psychological. The woman's body develops and the effects of hormones appear, which among other tasks have to
regulate the menstrual cycle. That is why from this age many women begin to consider the different options available to them when choosing a contraceptive method.

Choosing a contraceptive is an important step, and it is vital to inform ourselves of all the available options to choose the one that best suits our needs and characteristics. The
IUD, although it is not the most suitable method for women who have not yet had sexual intercourse, can be used even if the woman has not had children, contrary to common belief.
The advantages of the IUD as the first contraceptive
- For this reason, the IUD is a good choice for young women with an active sexual life, since it is responsible for regulating the menstrual cycle very effectively, with few side effects and the advantage that it is not necessary to remember to take it daily, like the pill so it is more comfortable.
- The copper IUD and the Mirena IUD can be used according to the personal preferences of each woman, but you must take into account some criteria: for example, if the menstrual bleeding is very heavy, the copper IUD can make it increase, while the Mirena will have the opposite effect because of the progesterone. However, the same hormone can cause side effects, so we must evaluate the greater or lesser sensitivity to them.
- Before choosing the IUD as a contraceptive method, there is another factor that we must take into account: contraindications. There are problems such as vaginal infections, bleeding, suspicion of pregnancy... the best option is to go to a gynecologist to perform the necessary tests and recommend a contraceptive, and if it is the IUD, the most appropriate model
## What to expect during insertion and immediate aftercare
Insertion is a short outpatient procedure (usually 5–15 minutes for the actual insertion) performed by a trained clinician. Knowing exactly what will happen reduces anxiety and helps you plan.
- Before the appointment:
- Bring a list of medications, allergies, and any questions.
- If you have heavy cramps with periods, consider taking an NSAID (ibuprofen 400–600 mg) one hour before the appointment — it can significantly reduce cramping during insertion.
- Eat and drink normally unless told otherwise; you do not need to fast.
- At the clinic:
- A brief history and exam will be performed, including a pregnancy test if indicated.
- A speculum exam is used to visualize the cervix. The cervix may be cleaned with antiseptic.
- The clinician measures the uterine cavity with a thin instrument (sound) — this takes a few seconds.
- The IUD is inserted through the cervical canal into the uterine cavity and released. You may feel cramping, pressure, or light vaginal bleeding. Most people describe the pain as similar to a strong period cramp; it typically lasts a few minutes.
- After insertion:
- Expect cramping and light spotting for 24–48 hours; some women have heavier bleeding for a few days.
- Rest for the remainder of the day if needed. Avoid heavy lifting and intensive exercise the first 24 hours if you have significant cramping.
- You can usually resume sexual activity the same day unless advised otherwise by your clinician; many prefer to wait 24–48 hours.
- Check for IUD strings: after your first period following insertion (or 4–6 weeks), you can gently feel for the thin strings at the cervix with a clean finger. Avoid pulling on them. If you cannot find them, that is not necessarily alarming — contact your clinician for an exam.
Real-world example: Anna, a 22-year-old university student, took 400 mg of ibuprofen an hour before her appointment and reported only moderate cramping during insertion. She went to class afterward and took it easy that afternoon. At her 6-week check she felt the strings and had no bleeding issues.
Practical advice:
- Schedule the insertion at a time when you can rest afterward (avoid important meetings the same day).
- Wear a pad to the appointment — there may be spotting.
- If anxious about pain, ask your clinician about options like cervical block (local anesthesia) for future fitments or for IUDs fitted during cesarean deliveries.
## Choosing between copper and hormonal IUDs: decision-making framework
The two main categories are the non-hormonal copper IUD and levonorgestrel-releasing IUDs (e.g., Mirena, Skyla, Kyleena, Liletta). Make your choice based on goals and tolerances.
- Copper IUD (e.g., ParaGard)
- Mechanism: copper creates an environment toxic to sperm and prevents fertilization.
- Pros: hormone-free (good if you cannot or prefer not to use hormones), long duration (up to 10–12 years depending on device), immediate return to fertility after removal.
- Cons: can increase menstrual bleeding and cramping, especially in the first 3–6 months.
- Levonorgestrel IUDs (Mirena, Skyla, etc.)
- Mechanism: release of a low dose of progestin locally causes cervical mucus thickening, reduced endometrial lining, and may suppress ovulation in some users.
- Pros: reduce menstrual bleeding and cramping (Mirena often used to treat heavy menstrual bleeding), effective for 3–8 years depending on type, may improve dysmenorrhea.
- Cons: possible systemic hormonal side effects (mood changes, breast tenderness, acne, irregular spotting early on). Some users experience amenorrhea after a year.
Actionable selection tips:
- If your main issue is heavy, painful periods, a levonorgestrel IUD is often the best choice.
- If you have migraines with aura, or contraindications to systemic estrogen but you still want a non-hormonal choice, copper IUD remains an option.
- If you want long-term contraception with immediate return of fertility after removal and do not want hormones at all, choose copper.
- Discuss prior STI history — active pelvic infection is a contraindication. Treat infections before insertion.
Real-world example: Priya had heavy monthly bleeding that interfered with work. Her gynecologist recommended a Mirena IUD; within three months her bleeding reduced by >70% and cramps improved. She reported mild mood swings the first two months, which resolved.
## Managing side effects and when to seek help
Most side effects are mild and self-limited. However, knowing red flags and practical strategies to manage common complaints improves safety and comfort.
Common, expected effects:
- Spotting and irregular bleeding for 3–6 months (especially with hormonal IUDs).
- Increased menstrual flow and cramps (especially with copper IUD in first 3 months).
- Cramping or light pain intermittently.
- Mild back pain or pelvic aching.
Self-care measures:
- NSAIDs (ibuprofen or naproxen) for cramping. Take as directed.
- Heat packs to lower abdomen for 20–30 minutes.
- Short rest and avoidance of heavy exercise for 24–48 hours if cramping is significant.
- Use sanitary pads rather than tampons in the first week if you have heavier bleeding.
When to contact your clinician immediately:
- Fever >38°C (100.4°F), chills, severe abdominal pain — possible pelvic infection.
- Sudden severe pain and heavy bleeding — possible perforation or expulsion.
- You cannot feel the strings and are worried about pregnancy or expulsion — especially if you had unprotected intercourse soon after insertion.
- You feel or see the IUD at the vaginal opening — do not attempt to push it back, seek care.
- New abnormal vaginal discharge with odor — possible infection.
Real-world example: Sofia experienced heavy bleeding and felt a metallic string protruding outside her vagina two weeks after insertion. She contacted the clinic immediately; exam revealed partial expulsion and the device was removed. She switched to a levonorgestrel IUD later with better tolerance.
Practical advice:
- Keep a bleeding diary for the first three months — it helps your clinician make adjustments and counsel expectations.
- If you are planning travel, know where to seek care if you develop pain/fever.
- Keep the insertion card your clinic gives you; it has the model and insertion date.
## Practical guidance for specific situations
- Nulliparous or adolescent patients:
- IUDs are safe and effective. Discuss options, and reassure about fertility preservation. Use of smaller IUDs (like Skyla) may be considered for comfort.
- Pain management during insertion is important; topical anesthetic or procedural sedation can be options in select cases.
- Postpartum and breastfeeding:
- Immediate postpartum insertion (within 10 minutes of placental delivery) is an option; it reduces the need for another visit but has slightly higher expulsion rates.
- IUDs can be inserted starting 6 weeks postpartum (some clinicians at 4 weeks) for routine placement.
- Levonorgestrel IUDs are compatible with breastfeeding; systemic hormone levels are low.
- Desire for pregnancy in future:
- Fertility returns quickly after removal. Ovulation can occur in the first cycle after removal, so plan accordingly.
- STI screening:
- Routine screening for chlamydia/gonorrhea is recommended if risk factors present. Active pelvic infection is a contraindication until treated.
- Allergies and sensitivities:
- Those with a copper allergy are not candidates for copper IUDs.
- If you have a history of adverse mood reactions to progesterone-only therapies, discuss this before choosing a levonorgestrel IUD.
Real-world example: Maria wanted a long-acting reversible contraceptive after delivery. She had her Mirena inserted at 6 weeks postpartum and continued exclusive breastfeeding without lactation problems.
## Follow-up, removal, and replacement: timelines & tips
- First follow-up: Many clinics schedule a check at 4–6 weeks to ensure correct placement and address side effects. Some clinicians do not require this if there are no symptoms.
- String checks: You or a clinician can check strings periodically. If you are uncomfortable, ask for a clinician check.
- Replacement:
- Copper IUD: usually up to 10–12 years depending on device.
- Levonorgestrel IUDs: lifespan varies (3–8 years depending on brand).
- Replace on schedule; if removed early, discuss interim contraception if you are sexually active.
- Removal:
- Removal is a quick office procedure. Expect cramping; premedication with NSAIDs helps.
- If removal is difficult or device is embedded/perforated, referral to a specialist or hysteroscopic removal may be necessary.
Practical removal example: Carla had a Mirena for 5 years and requested removal to attempt pregnancy. Removal took under 2 minutes, cramping was moderate, and she conceived three months later.
## Insurance, consent, and practical logistics
- Insurance and cost:
- Many insurers cover IUDs. Check coverage, prior authorization, and copays.
- Clinics and family planning services may offer sliding scale costs.
- Informed consent:
- You should receive counseling about risks, benefits, alternatives, and expected side effects. Ask for written materials and the insertion card.
- Scheduling:
- Ask whether your clinic offers same-day insertion — some can insert at the initial visit if no contraindications are found.
Related resources and purchasing:
- For clinic resources and further reading see [related topic](/blog).
- If you need supplies suggested by your clinician (heating pad, sanitary pads), check our [shop](/shop) for recommended items.
## FAQ
### What if I start spotting or bleeding heavily after my IUD insertion?
Spotting and irregular bleeding are common in the first 3–6 months, especially with levonorgestrel IUDs (irregular spotting early on) and copper IUDs (increased bleeding). Manage with NSAIDs (ibuprofen 400 mg every 6–8 hours as needed, not exceeding the daily maximum), rest, and heat. Keep a bleeding diary. Contact your clinician if bleeding is soaking a pad every hour for several hours, if you have severe pain, or if bleeding is accompanied by fever — these are reasons to be evaluated urgently.
### Can I feel the IUD or will my partner feel it during sex?
You should not feel the IUD once it is correctly placed. Partners usually do not feel the IUD; if your partner can feel hard plastic or strings during intercourse, it may mean the device is low in the uterus or strings are long. Do not pull on the strings. Schedule an exam so the clinician can check position and, if needed, trim the strings.
### Will an IUD protect me against sexually transmitted infections (STIs)?
No. IUDs only prevent pregnancy. They do not protect against STIs. If you or your partner(s) have other sexual partners or risk factors, use condoms in addition to the IUD. If you are worried about recent exposure to an STI, get tested and treated promptly; active pelvic infection should be treated before insertion.
### I’m young and haven’t had children. Is an IUD safe for me?
Yes. Current guidelines support IUD use for nulliparous adolescents and young adults. The device does not cause infertility. Discuss pain management and device sizing with your clinician. If needed, clinicians may use local anesthetic or smaller IUDs to improve comfort during insertion.
### What are the signs of IUD expulsion or perforation and what should I do?
Signs of expulsion:
- You can see or feel the IUD in the vagina.
- Sudden decrease in cramping and unexpected return of menstrual-like bleeding.
Signs of perforation:
- Severe abdominal pain during insertion that does not resolve, or persistent severe pain afterward.
- Fever or signs of infection may accompany perforation if secondary infection occurs.
What to do:
- If you suspect expulsion or perforation, stop using the device as contraception and use backup contraception (condoms) if sexually active.
- Contact your clinician urgently. If the device has been expelled, pregnancy risk increases — consider a pregnancy test and discuss options. For suspected perforation, urgent imaging (ultrasound/X-ray) and specialist referral may be necessary.
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If you want personalized guidance, book an appointment with a gynecologist who performs IUD insertions, bring any past medical records and a list of current medications, and discuss the options in depth. For practical supplies and recommended self-care items for after insertion, visit our [shop](/shop). For more in-depth articles on contraception and reproductive health, see [related topic](/blog).