Yes, you can sue if you get pregnant with an IUD, but only if something or someone caused the failure. IUDs are more than 99% effective, so a pregnancy almost always traces back to a specific cause: a defective device, a flawed design, inadequate warnings, or a provider’s mistake during insertion or follow-up.1Planned Parenthood. How Effective Are IUDs? That cause determines whether you have a product liability claim against the manufacturer, a medical malpractice claim against your provider, or both.
What Has to Have Gone Wrong
A pregnancy on its own isn’t a lawsuit. Every IUD comes with a disclosed failure rate, and no contraceptive is guaranteed. What makes a claim viable is identifying a specific breakdown behind the failure.
The usual culprits:
- Expulsion, where the IUD slips partially or completely out of the uterus. This happens most often in the first few months after insertion or following a postpartum placement.
- Perforation, where the device punctures or migrates through the uterine wall. A large study found the overall 5-year perforation rate was about 0.6%, with the risk climbing significantly for insertions done within six weeks after delivery.2National Center for Biotechnology Information. Risks of Uterine Perforation and Expulsion Associated With Intrauterine Devices
- Improper insertion, where a provider places the device too low, at the wrong angle, or without confirming correct positioning.
- Device breakage, where parts of the IUD fracture during use or removal and fragments remain inside the body. This has been a core allegation against the copper Paragard.
One medical fact changes the stakes of any IUD pregnancy case significantly. When pregnancy does occur with an IUD in place, the chance it is ectopic is elevated. Because IUDs are so effective at preventing uterine pregnancies, the pregnancies that do slip through are disproportionately ectopic, meaning the embryo implants outside the uterus.3American College of Obstetricians and Gynecologists. Clinical Challenges of Long-Acting Reversible Contraceptive Methods Ectopic pregnancies can cause internal bleeding, require surgery, and in some cases threaten fertility. That severity drives the damages side of a case.
The Legal Claims Available
IUD pregnancy lawsuits typically rest on one or more of three theories. The right one depends on whether the problem was with the device, the care, or the fact of the pregnancy itself.
Product Liability
Product liability targets the manufacturer. It generally takes one of three forms. A manufacturing defect claim says your specific IUD deviated from the intended design due to a production error. A design defect claim says the design itself is unreasonably dangerous even when the device is made correctly, and that a safer alternative design was feasible. A failure-to-warn claim says the manufacturer did not adequately disclose known risks.
FDA approval does not shield a manufacturer from these claims. Courts have consistently held that meeting FDA requirements does not immunize a company from state-law product liability lawsuits.4National Center for Biotechnology Information. Products Liability and Contraceptive Development Preemption, discussed below, is a separate and narrower hurdle.
Medical Malpractice
Malpractice targets the provider. The claim is that your doctor, nurse practitioner, or clinic fell below the accepted standard of care. Common fact patterns include inserting the device incorrectly, failing to verify placement with ultrasound when indicated, failing to confirm you weren’t already pregnant before insertion, or ignoring symptoms like unusual cramping or missing strings during follow-up.
Informed consent is part of the standard of care. Before insertion, a provider has a legal obligation to discuss the material risks, including the possibility of pregnancy, perforation, and expulsion. A provider who skipped that conversation can face a malpractice claim even if the insertion itself was technically competent.
Wrongful Pregnancy
Most states recognize a claim called wrongful pregnancy, which applies when a patient becomes pregnant despite taking steps to prevent it and the pregnancy resulted from a provider’s negligence. The claim exists, but it carries a major damages limitation covered later: the costs of raising a healthy child are usually off the table.
Who You Would Sue
If the device was flawed, the defendant is the manufacturer. If the care was negligent, the defendant is the provider, the practice, or the hospital. In many cases both share fault and both get sued.
The copper Paragard IUD has generated the most concentrated litigation to date. As of early 2026, over 3,900 cases have been consolidated into a multidistrict litigation in the Northern District of Georgia. Plaintiffs allege the device is prone to breaking during removal because its plastic components degrade over time, and that the manufacturers, CooperSurgical and Teva Pharmaceuticals, knew about the breakage risk and failed to warn. The first bellwether trial began in January 2026. Bayer, which manufactures the hormonal Mirena IUD, has also faced product liability lawsuits alleging perforation and migration injuries.
Whether you file individually or join an existing mass litigation, your claim has to tie a specific defect or specific act of negligence to your pregnancy or related injuries. General dissatisfaction with an IUD is not a case.
What Could Block the Claim
Several defenses come up often enough that it’s worth knowing about them before you invest in a case.
The Learned Intermediary Doctrine
In a failure-to-warn case against a manufacturer, the strongest defense is often the learned intermediary doctrine. The manufacturer’s duty to warn runs through your prescribing physician, not directly to you. If the manufacturer gave adequate risk information to the doctor, the manufacturer has met its obligation, even if the doctor never passed the information along. When this defense succeeds, it does not end the case; it redirects the claim toward the provider as malpractice.
Federal Preemption
Federal preemption matters most for copper IUDs. Federal law says that once the FDA has imposed specific requirements on a medical device, states cannot enforce requirements that are “different from, or in addition to” those federal standards.5Office of the Law Revision Counsel. 21 U.S. Code 360k – State and Local Requirements Respecting Devices The Supreme Court held in Riegel v. Medtronic that this preemption bars state tort claims challenging the safety or effectiveness of Class III medical devices that received premarket approval from the FDA.6Justia Law. Riegel v. Medtronic, Inc., 552 U.S. 312 (2008)
Copper IUDs like Paragard are classified as Class III devices requiring premarket approval.7eCFR. 21 CFR Part 884 – Obstetrical and Gynecological Devices “Parallel” claims survive preemption: if you can show the manufacturer violated an existing FDA requirement, rather than arguing the FDA’s requirements themselves were insufficient, the claim can go forward.6Justia Law. Riegel v. Medtronic, Inc., 552 U.S. 312 (2008) Hormonal IUDs like Mirena are regulated under the FDA’s drug provisions rather than the device premarket approval process, so the Riegel framework applies differently to them.
Damage Caps and Assumption of Risk
Roughly half of states cap non-economic damages in medical malpractice cases, with limits typically ranging from $250,000 to $750,000. Those caps can sharply reduce what you collect for pain and emotional distress even on a winning case. Product liability claims generally are not subject to the same caps, which is one reason plaintiffs often pursue both theories.
Defendants may also argue assumption of risk, pointing to consent forms that acknowledged the possibility of failure. This is rarely a complete bar, but it can reduce damages.
What You Could Recover
Damages fall into three categories, and the numbers vary enormously with the medical outcome. A pregnancy and healthy delivery is a different case than an ectopic pregnancy requiring emergency surgery and resulting in lost fertility.
Economic damages cover actual financial losses: medical bills for the pregnancy, delivery, any corrective surgery to remove a broken or embedded IUD, lost wages, and future medical costs for ongoing complications.
Non-economic damages compensate for physical pain, emotional distress, anxiety about future fertility, and disruption to your relationships and daily life. This is the category most likely to be reduced by state malpractice caps.
Punitive damages are available only in cases involving egregious misconduct, such as a manufacturer that knowingly concealed defects or a provider whose conduct was reckless rather than merely negligent. They are rare but can be substantial.
The Healthy-Child Limit
If an IUD failure results in the birth of a healthy child, most courts will not allow you to recover the costs of raising that child. The majority of jurisdictions that have ruled on this issue deny child-rearing expenses in wrongful pregnancy cases, reasoning variously that the benefits of parenthood offset the costs, that such damages would harm the child, or that the costs are too speculative. A small number of states do allow it. Expenses tied directly to the pregnancy and delivery, such as medical bills and lost income, are recoverable almost everywhere.
Taxes on a Settlement
If your claim involves physical injury, which IUD perforation, ectopic pregnancy, and surgical complications all qualify as, federal law excludes compensatory damages from your gross income. That covers medical expenses, lost wages, and pain and suffering tied to the physical injury. Punitive damages are taxable. Emotional distress on its own does not count as physical injury for this purpose, though emotional distress tied to a physical injury is excluded.8Office of the Law Revision Counsel. 26 U.S. Code 104 – Compensation for Injuries or Sickness If you already deducted medical expenses on a prior tax return, you cannot also take tax-free compensation for those same expenses.
Deadlines and What to Do Now
Every state imposes a statute of limitations on medical malpractice and product liability claims, typically running one to four years depending on the state and theory. Most states apply a discovery rule, meaning the clock starts when you knew or reasonably should have known about the injury rather than on the date of insertion. For an IUD pregnancy, that usually means the date you discovered the pregnancy or, in perforation cases, when a doctor identified the complication. Many states also impose a statute of repose, an absolute outer deadline often between five and ten years, after which no claim can be filed regardless of when it was discovered. Missing these deadlines permanently ends the claim.
Before anything else, preserve evidence. Gather medical records from the insertion, follow-up visits, the pregnancy discovery, and any complications or treatments. Write down the IUD’s brand, model, and lot number if you can find them, because this detail is essential for product liability claims. Build a timeline while your memory is fresh: when the device was inserted, when symptoms appeared, when you learned about the pregnancy, and what your provider said at each step.
Then consult an attorney who handles medical device litigation or medical malpractice. Most offer free initial consultations and work on contingency, so you pay nothing unless you recover. A lawyer can tell you whether your claim sounds in product liability, malpractice, or both, identify the correct defendants, and decide whether joining an existing multidistrict litigation makes sense for your situation.