Prenatal Care Errors & Missed High-Risk Indicators

Prenatal care is designed to identify risks early, monitor growth, and respond to warning signs before they become emergencies. When key indicators are missed or follow-up is delayed, families may face preventable complications. This guide explains common prenatal care errors, what records matter, and how Chicago families can organize questions after a high-risk pregnancy was not identified in time.

What counts as a prenatal care error

A prenatal care error can involve missed risk factors, delayed testing, or failure to act on abnormal results. Not every complication is preventable, but the medical record should show that risks were evaluated, tests were ordered on time, and follow-up care was appropriate.

Families often want to know whether a risk factor was documented and whether the recommended follow-up occurred. A clear record of decisions and timing helps answer those questions.

Prenatal care errors are different from delivery-room errors in one important way: they usually unfold over weeks or months rather than minutes. That longer timeline can work in a family’s favor when reconstructing what happened, because there are more visit notes, more lab results, and more opportunities for a pattern of missed follow-up to show up on paper. It can also work against families, because a single missed appointment or overlooked lab value can get lost among dozens of otherwise unremarkable visits unless someone reviews the full chart carefully.

Common missed high-risk indicators

High blood pressure or signs of preeclampsia
Gestational diabetes not diagnosed or poorly managed
Fetal growth restriction not recognized
Placenta previa or placental abnormalities not tracked
Infection symptoms not evaluated or treated
Reduced fetal movement reports not addressed

These issues can raise the risk of stillbirth, preterm birth, or newborn complications if they are not monitored closely.

If any of these were noted in your chart, ask what additional monitoring was scheduled and whether it happened.

Some patients are told a condition is borderline. In that case, ask how often it should be rechecked and whether additional testing was recommended.

If your provider mentioned a risk but did not schedule follow-up, ask for that recommendation in writing.

Warning signs that should trigger action

Persistent headaches or vision changes
Severe swelling or sudden weight gain
Bleeding or leaking fluid
Repeated reports of decreased fetal movement
Abnormal labs or ultrasound findings

If these signs were reported, the record should show what testing was done, what advice was given, and whether follow-up occurred.

If you reported symptoms by phone or through a portal, request those messages. They often show the advice given and the timing of follow-up.

A hypothetical example (illustrative only, not a real case)

To show how these pieces fit together, consider a hypothetical patient at 32 weeks who reports decreased fetal movement during a routine visit. The chart notes the complaint but does not document a nonstress test or a plan to recheck within 24 hours. Two weeks later, the same patient returns with the same complaint, along with mild swelling that goes unmentioned in the visit summary. A nonstress test is finally ordered a week after that, and it shows reduced variability. By the time additional monitoring is scheduled, the pregnancy has progressed to a point where the baby is delivered with signs of chronic oxygen restriction.

In a scenario like this, the medical-record gap is not a single dramatic error. It is a series of smaller decisions, each one perhaps defensible in isolation, that add up to a delayed response when the record is read start to finish. This is a hypothetical built to illustrate the pattern, not an account of any actual client or outcome, but it reflects the kind of chart review that often matters most in a prenatal care investigation.

How prenatal testing should be documented

Prenatal care typically includes routine labs, ultrasounds, and screening tests. The chart should show:

Dates of key ultrasounds and growth measurements
Glucose screening and diagnostic test results
Blood pressure readings and urine protein checks
Notes on fetal movement and kick count guidance
Any referrals to maternal-fetal medicine

If a test was abnormal, the record should show the follow-up plan and whether it was completed.

Ask for the exact dates of each test. Timing can matter when evaluating whether follow-up was timely.

Missed follow-up after abnormal results

Some of the most serious prenatal care issues involve a test that was abnormal but not followed by appropriate monitoring. Examples include a low growth percentile without repeat imaging, a high blood pressure reading without repeat checks, or a failed glucose screen without a diagnostic test.

The record should show whether follow-up was ordered, whether the patient was notified, and whether the follow-up occurred. If there is a gap, note the dates and ask for an explanation.

Fetal growth restriction and missed red flags

Growth restriction can signal placental problems or other risks. If an ultrasound showed low growth percentiles, the record should show whether additional monitoring was scheduled. Ask for the exact percentile, the dates of each scan, and whether Doppler studies were done.

If growth restriction was suspected but not followed up, that can be a major issue. A clear timeline helps experts evaluate whether the response was timely.

If Doppler studies or biophysical profiles were ordered, ask for the reports and dates. Those studies often guide delivery planning.

Missed preeclampsia or hypertension

Preeclampsia can develop quickly and requires close monitoring. Prenatal records should show blood pressure trends, urine protein results, and any symptoms like headaches or visual changes. If blood pressure readings were high, the chart should show follow-up testing and instructions given to the patient.

If symptoms were reported but not addressed, document the dates and the advice given.

If a home blood pressure log was requested, ask whether it is included in the chart.

Gestational diabetes and follow-up gaps

Gestational diabetes increases risks for both mother and baby. The chart should show glucose screening dates, diagnostic test results, and the plan for monitoring and diet or medication. If diabetes was diagnosed late or not managed, ask for the full lab history and follow-up notes.

If you were referred to a nutritionist or diabetes educator, ask for those notes as well.

Illinois legal framework for prenatal care claims

Prenatal care errors are evaluated under the same medical malpractice framework as delivery-room errors in Illinois, though the timeline questions can look different since the alleged negligence spans multiple visits rather than a single event.

A claim generally has to show four things: the provider owed a duty of care, that duty was breached by falling below the accepted standard, the breach caused harm, and the harm resulted in real damages. For a missed high-risk indicator, the breach question usually centers on whether a reasonably careful provider, given the same test results and symptom reports, would have ordered additional monitoring or intervened sooner.

When a malpractice suit is filed in Illinois, the plaintiff’s attorney generally must file an affidavit under 735 ILCS 5/2-622 confirming that a qualified health professional has reviewed the case and found a reasonable basis to proceed, either with the complaint or within 90 days after it. This requirement exists specifically to screen out cases without merit before they reach a defendant, and missing it can result in dismissal regardless of the underlying facts.

Illinois generally applies a statute of limitations under 735 ILCS 5/13-212. For a child’s own injury claim, the deadline is generally eight years from the date of the negligent act or the child’s 22nd birthday, whichever comes first. For a parent’s own claim connected to the pregnancy, a shorter general adult limitations period applies. Because the eight-year prong is almost always the earlier of the two dates for an injury tied to pregnancy or delivery, it is typically the deadline that actually governs a child’s claim, not the 22nd-birthday figure that is sometimes assumed to apply on its own.

If the prenatal care or delivery took place at a public or government-affiliated hospital, 745 ILCS 10/8-101(b) can govern instead, allowing two years from discovery of the injury and a four-year outer limit, well short of the general malpractice deadline. Confirming whether any provider involved was affiliated with a public institution early in the process avoids losing this narrower window.

Illinois does not cap non-economic damages in medical malpractice cases. The Illinois Supreme Court struck down an earlier statutory cap in Lebron v. Gottlieb Memorial Hospital, 237 Ill. 2d 217 (2010), finding the limit unconstitutional. Illinois also generally does not allow punitive damages in medical malpractice actions, which are typically reserved for other categories of civil claims involving intentional or especially reckless conduct outside the malpractice context.

Common defenses in prenatal care cases

Hospitals and insurers raise a predictable set of arguments in prenatal care cases, and understanding them ahead of time helps families know what documentation will matter most.

The complication was unforeseeable. The defense may argue that a condition like preeclampsia or growth restriction developed too quickly to catch with standard monitoring intervals.
The patient missed appointments. If visits were skipped, the defense may argue the gap in monitoring was not the provider’s responsibility.
Symptoms were nonspecific. Headaches, swelling, and fatigue are common in pregnancy, and a defense may argue the symptoms did not clearly point to a serious complication at the time.
Referral timing was reasonable. If a maternal-fetal medicine referral was made, the defense may argue it was made within an acceptable window even if the outcome was poor.

None of these defenses are automatically valid or invalid. Whether they hold up depends on what the chart actually documents, which is why a full records review matters more than a general impression of how the pregnancy went.

What compensation can cover

When a prenatal care error is found to have caused preventable harm, compensation in an Illinois case can generally address several categories, though the specific mix depends on the facts:

Past and future medical costs tied to the child’s injury or the mother’s complications
Costs of therapy, specialized equipment, or long-term care needs
Lost income for a parent who reduces work to provide care
Pain and suffering for the child and, where applicable, the mother
Loss of normal life or loss of a normal parent-child relationship in more severe cases

Because Illinois does not cap non-economic damages in these cases, a family’s recovery is not artificially limited to a fixed ceiling the way it is in some other states. That does not mean every case results in a large recovery. It means the value is tied to the actual facts and documented harm rather than a statutory cap.

How these cases are investigated

An investigation into a prenatal care error typically starts with obtaining the complete prenatal chart, not a summary, from every clinic and hospital involved. A medical expert then reviews the timeline of visits, test results, and symptom reports against the accepted standard of care for a pregnancy with similar risk factors.

The expert’s role is to identify whether a reasonably careful provider would have acted differently at specific points in the timeline, and whether that different response would likely have changed the outcome. This causation question is often the hardest part of a prenatal care case, because it requires connecting a documentation gap months before delivery to a specific harm that occurred at or after birth.

Chicago-specific context and referrals

In Chicago, many patients receive prenatal care in clinics and deliver at hospitals with separate systems. If you were seen at multiple clinics, request records from each location. If a referral to maternal-fetal medicine was made, ask for those consult notes.

Transfers between hospitals or late referrals can affect monitoring plans. Note the date of any transfer or referral and compare it to the timeline in the chart.

If your prenatal care and delivery occurred in different systems, request records from both locations to avoid gaps.

If you were told to go to a specific hospital for testing, ask whether those test results were shared back to your main clinic.

If you switched providers during pregnancy, ask for a transfer summary and confirm that key test results were forwarded.

Cook County’s mix of large hospital systems and independent community clinics means records for a single pregnancy can be split across two, three, or more separate electronic systems that do not automatically share data. Requesting from every location individually, rather than assuming one system has everything, is often the difference between a complete timeline and one with silent gaps.

What to say (and not say) to insurers

Do keep statements brief and factual.
Do not guess about timing or cause.
Do not sign broad releases before you understand what they cover.
Do say you are gathering records and will respond after review.

If an insurer asks for a recorded statement, it is reasonable to request time to review records first.

If you are unsure who is calling, ask for the company name and a callback number so you can verify it.

Records and evidence checklist

Request the full prenatal chart, not just summaries.

All prenatal visit notes and vitals
Ultrasound reports and growth measurements
Lab results (glucose, blood pressure, urine protein)
Notes on reported symptoms and provider responses
Referral notes and specialist consultations
Labor and delivery notes and newborn records

Keep a log of what you requested and when you received it. If anything is missing, follow up in writing.

Ask for any maternal-fetal medicine consult letters. They often include risk assessments and monitoring plans.

If you were told that a test was normal, ask for the actual report. It helps confirm what was measured and when.

Ask for any phone triage notes or after-hours call logs related to your symptoms.

How to build a clear timeline

Create a timeline that includes:

Dates of prenatal visits and tests
When symptoms were reported
When abnormal results were documented
When follow-up testing occurred
Any changes in the delivery plan

A clear timeline helps specialists evaluate whether care met the expected standard.

Include dates of phone calls, portal messages, and missed appointments. These details can affect how the timeline is understood.

Attach any written instructions you received about when to return or when to seek urgent care.

Recovery and next steps

If your pregnancy ended in a complication, ask your OB for a written summary and follow-up plan. This helps with future pregnancies and specialist care. If your baby has ongoing health needs, keep pediatric records and therapy notes organized.

Emotional recovery matters too. If you feel overwhelmed or anxious, ask your provider for counseling or local support resources.

If you plan a future pregnancy, ask for a preconception visit and a summary of the key risks that should be monitored.

If your baby was in the NICU, keep the NICU discharge summary with your prenatal records. It can help specialists connect prenatal concerns with newborn outcomes.

Early Intervention in Illinois

Illinois Early Intervention provides evaluation and therapy for children from birth to age three with delays or conditions that can cause delays. If your child has developmental concerns, ask your pediatrician about an evaluation.

Keep copies of evaluations and therapy notes in the same folder as the prenatal and delivery records.

If your child is older than three, ask about school-based services and an Individualized Education Program (IEP).

Practical next steps for families

Organize records: Keep prenatal, delivery, and newborn records in separate sections. Label items by date.

Ask clear questions: Which risks were identified and when? What follow-up was recommended? Were referrals completed?

Track symptoms: Keep a log of symptoms you reported and the guidance you received.

Plan follow-up visits: Confirm postpartum visits and any specialist appointments.

Request a summary letter: Ask your OB for a concise summary of the pregnancy and delivery. It helps with future care planning.

Save portal messages: Keep copies of any written advice or test results shared through patient portals.

Claim timeline: what to expect

Month 1-2: Record requests and initial review of prenatal testing.

Months 3-6: Specialist review of records and clearer understanding of risk management.

Months 6-12: Ongoing care planning and any needed therapy for the child.

Longer cases: Some cases require extended review and expert input before conclusions are reached.

Ongoing: Future pregnancy planning often includes earlier monitoring and additional testing.

As needed: Additional consultations or imaging may be recommended if new concerns arise.

Long-term: Some families continue to update care plans as new pediatric needs appear.

Review annually: Ask your OB or pediatrician if there are any updated recommendations based on new guidelines or your child’s progress.

FAQ

Does a missed prenatal diagnosis always mean malpractice?

No. Some conditions develop quickly or are hard to detect. The medical record is needed to understand whether care was appropriate.

What if I missed appointments?

Missed appointments can affect monitoring, but providers should still document risks and offer follow-up. The record will show what was recommended.

How soon should we request records?

As soon as possible. Early access helps you understand the timeline and organize next steps.

Is there a deadline for filing a prenatal care malpractice claim in Illinois?

Yes. Illinois generally applies an eight-year-from-the-act or 22nd-birthday deadline for a child’s own claim under 735 ILCS 5/13-212, with the eight-year prong typically governing for a pregnancy-related injury. A parent’s own claim runs under a shorter adult limitations period. If a public hospital was involved, a separate one-year notice requirement can apply. These deadlines are easy to miscalculate, which is one reason an early records review matters.

Can we recover damages if the outcome could not have been fully prevented?

Sometimes. Illinois law can still allow recovery if earlier or different care would have reduced the severity of harm, even if some complication was unavoidable. This is a case-specific question that depends on what the medical evidence shows.

Does Illinois allow punitive damages in these cases?

Generally, no. Illinois medical malpractice claims are typically limited to compensatory damages covering actual losses, not punitive damages meant to punish a provider.

When to talk to a lawyer

If you have concerns about missed warning signs, delayed testing, or lack of follow-up, a lawyer can help obtain records and connect you with medical experts for review. Early review helps preserve evidence and clarify options.

Phillips Law Offices offers a free consultation to review what happened during your prenatal care and delivery. You can reach our Chicago office at (312) 346-4262 to discuss your situation and next steps.

Disclaimer: This article provides general information, not legal advice. Every case is different, and you should consult a qualified attorney about your specific situation.

Prenatal Care Errors: Missed High-Risk Pregnancy Indicators and Liability (Chicago)