What the Lindsay Clancy Case Reveals For All of Us

A note before you read: this post discusses infanticide, suicide, and severe postpartum mental illness in detail. If you are struggling with postpartum depression, anxiety, or intrusive thoughts, the National Maternal Mental Health Hotline (1-833-943-5746) and the Postpartum Support International helpline (1-800-944-4773) are free and confidential. If you are in crisis, call or text 988.

What the Lindsay Clancy Case Reveals About All of Us

As of this week, a Plymouth County jury has spent more than four days locked in a room, unable to agree not necessarily on what happened inside Lindsay Clancy's Duxbury home in January 2023, but how and why it happened. Twelve people (nine women, three men) are being asked to do something that psychiatry itself struggles to do cleanly: draw a hard line through the fog of severe postpartum mental illness and decide, beyond a reasonable doubt, whether a mother who allegedly strangled her three children was a calculating killer or a woman who had, in her own words from a related civil filing, lost control of her body while hearing a voice in her head.

There is no comfortable way to write about this case. It is legitimately triggering. Clancy was, by every visible measure, a devoted parent: a labor and delivery nurse who had cared for other people's newborns for years before having her own three children. Her husband, Patrick, has said publicly that he wasn't married to a monster, but to someone who got sick. That framing is exactly what makes this case so hard for so many women to sit with. If it could happen to her, the quiet fear goes, the systems that are supposed to catch this failing anyone are failing everyone.

That fear isn't irrational. It's backed by data. And what’s worse: women didn’t need the Lindsay Clancy case to tell us this. So why does it seem like breaking news? The healthcare system and the justice system —our very society  — have set women up to suffer.

A System Built to Miss This

The clinical picture of perinatal mental illness is not obscure or newly discovered. It's well documented, and the documentation is damning less for what it says about individual mothers than for what it says about the infrastructure around them.

According to the StatPearls clinical reference on perinatal depression, as many as half of all cases go undiagnosed, largely because of stigma and patients' fear of disclosure — fear that symptoms will be dismissed, or that admitting to intrusive thoughts will result in a child being taken away. Postpartum psychosis, the much rarer and more severe condition Clancy's defense has argued she experienced, occurs in roughly 1 to 2 out of every 1,000 births, carries real risk of infanticide and suicide, and is explicitly described in the clinical literature as a psychiatric emergency requiring immediate treatment. Yet screening for it is inconsistent, and the same review notes that clinicians are often reluctant to treat pregnant or breastfeeding patients aggressively at all, leaving many under-treated by design rather than by accident.

Clancy's defense has centered on the claim that she was, in fact, treated. But what good does that do when the treatment is ineffective at best, and outright neglectful at worst? Her attorney has argued she was overmedicated, prescribed a "litany of drugs" as her mental health deteriorated, while prosecutors counter that many of those same medications were found unused in a kitchen cabinet after her arrest. Whichever account the jury credits, both sides are describing the same underlying failure: a maternal mental health system in the United States that lurches between under-treatment and poorly monitored over-treatment, with too little in between. There were too few psychiatric consultations, too little follow-up, too little coordination between the obstetrician who delivers the baby and whoever is supposed to be managing the mother's mind afterward. And more than anything, too little support within the home and the day-to-day life of the mother as primary caregiver. Over and over in testimonies we heard the opinions of professionals (some with questionable postpartum experience at best) and of Patrick Clancy (reportedly even going so far as to insist to a diagnosing physician that his wife absolutely was NOT bipolar, as if he was qualified to make such a statement). But most damning of all: What was supposed to be a support system failed to listen to and truly hear the woman herself as she struggled each and every day.

The Risk Factors We Already Know About (And Society Ignores)

This is the part that leads to the most frustration for so many mothers, because so little of it is a mystery. A 2020 umbrella review in the Journal of Midwifery & Women's Health synthesized decades of prior research and identified 25 statistically significant risk factors for postpartum depression. The two strongest predictors weren't rare or exotic — they were a prior history of prenatal depression and current abuse. Lack of social support and marital or partner dissatisfaction were also flagged as major, well-established risk factors. This is clear, demonstrated consensus, aggregated from dozens of individual studies.

A separate systematic review and meta-analysis, published in Maternal and Child Health Journal, looked specifically at risk factors among mothers in the U.S. and found that intimate partner violence (both recent and past) and the level of social support a woman receives specifically from her partner or the baby's father were among the strongest predictors of postpartum depression severity. Partner support wasn't a nice-to-have factor in this research. It functioned as a measurable clinical variable, on par with economic stress and education level.

Then there's sleep. A widely cited review in Current Opinion in Psychiatry found that insomnia and poor sleep quality don't just accompany postpartum depression — they independently predict its onset, in a bidirectional, worsening spiral: poor sleep raises depression risk, and depression further disrupts sleep, degrading a mother's capacity to care for her infant and herself. Sleep deprivation in the postpartum period isn't an inevitability that mothers simply must white-knuckle through. It's a modifiable, well-studied clinical risk factor. This means whoever controls how sleep gets distributed in a household is, whether anyone frames it this way or not, making decisions that affect a partner's mental health.

Put these three bodies of research together and a pattern emerges that has nothing to do with individual maternal fragility: prior depression, partner conflict or violence, absence of partner support, and unmanaged sleep deprivation are not background noise. They are the foreground. They are, according to the research, often more predictive than the hormonal shifts that get most of the cultural airtime. 

The testimony we’ve heard in this case resonates deeply with these studies. What Lindsay is reported to have experience resonates even moreso.

The Role Society Assigns to Men — and Why it Endangers Women

Here is where the studies say something uncomfortable that op-eds about postpartum depression rarely say out loud: a mother's partner is not a bystander to her mental health. He is, according to the data, one of its primary determinants.

Postpartum depression has been culturally coded almost entirely as a private, internal, maternal event — something that happens to a woman, inside her body, that she is then responsible for managing, disclosing, and recovering from, ideally without inconveniencing anyone. Fathers and partners appear in the popular narrative mainly as supportive extras, praised if they "help out," rarely scrutinized if they don't. But the research treats partner behavior as a direct clinical variable: partner support measurably lowers risk; partner conflict, disengagement, and abuse measurably raise it. Splitting night wakings, protecting a partner's sleep, actively reducing her stress load, and simply being emotionally present are not gestures of extra credit. They are, per the literature, protective medical factors that are arguably as significant as anything a prescription can offer. 

Yet society still doesn't talk about it that way. The burden of prevention is placed almost entirely on the mother: screen yourself, disclose your symptoms, seek help, take your medication correctly, don't let the baby blues become something worse. It doesn't matter whether you are educated about it or have experienced it before or know what's "normal or not. Almost none of the public health messaging assigns partners a parallel, explicit responsibility — to actively protect their partner's sleep, to watch for warning signs themselves, to treat "How are you actually doing" as a recurring, serious question rather than a scripted one and actually observe for context clues and nuance. When a woman does deteriorate, the reflexive question is "why didn't she get help," almost never "why didn't the people around her notice, or share the load, or intervene." Men are encouraged to get a wife and have kids, but they are not encouraged in the same way to become husbands and fathers and embody all of the responsibility that those roles entail. That asymmetry isn't just unfair. Given what the studies show about partner support as a protective factor, it may be actively dangerous. 

I think that the public and very viral discourse about Patrick, his behavior, and his choices speaks for itself in highlighting where this data correlates to the case. And I will not bring you down that rabbit hole with me.

A Jury Asked to Define an Illness

And then there is the trial itself, which exposes on a viral, national scale a different kind of failure, one baked into the legal system rather than the medical one.

Massachusetts jurors in this case are weighing five possible outcomes, from first-degree murder down to a finding of not guilty by reason of lacking criminal responsibility. That last option isn't an acquittal in any meaningful practical sense. A person found not criminally responsible can be committed to a psychiatric facility indefinitely, recommitted repeatedly, and in principle held for the rest of her life. But to get there, twelve laypeople likely with no clinical training or experience have had to sit through more than four weeks of dueling expert testimony, competing interpretations of the same medical records, and a fundamental disagreement between psychiatrists about where, exactly, "severely depressed and overmedicated" ends and "psychotic and not criminally responsible" begins.

This is, structurally, an impossible task, and not because the jurors are unqualified — they are doing exactly what the adversarial system asks of them. The problem is the system's premise: that criminal responsibility for an act committed during a well-documented, if imperfectly understood, psychiatric emergency can be adjudicated the same way we adjudicate a bar fight or a burglary. Psychiatry itself doesn't offer a bright line between "sick enough to be blameless" and "sick, but still responsible." Legal insanity standards were built for a binary the underlying illness doesn't actually have. So a jury is left improvising a definition of legitimate postpartum mental illness in real time, under the pressure of a nationally televised trial, using tools — witness credibility, closing arguments, gut instinct, societal expectation. Tools that would never be considered as means to resolve a genuinely considered clinical question in legitimate fact-finding, science, or reseach efforts.

That's a failure of the justice system as much as of medicine. It forces the most severe, least understood expression of a common condition into the one setting almost guaranteed to litigate it badly: an adversarial courtroom where each side has a financial and/or professional incentive to present the clearest possible story, not the most clinically accurate one.

Holding Two Things at Once

None of this requires flattening the case into a simple morality tale, and it's worth resisting the urge to do that in any direction. Three children died. All of the people involved in Lindsay’s life reflected on how dedicated, loving, and involved she was as a wife and mother, and yet prosecutors, representing the interests of the state and, implicitly, the children who can't speak for themselves, have argued just as forcefully that Clancy acted with deliberate premeditation. Those two accounts cannot both be fully true, and a jury, imperfect tool or not, still has to choose. Advocates for postpartum psychosis awareness are right that the condition is real, rare, and devastating when untreated. Advocates for the prosecution's view are also right to worry that treating "postpartum psychosis" as a courtroom defense, rather than a medical diagnosis, risks becoming either too easy an excuse in some cases or, more likely, further stigmatizing and disadvantaging the vast majority of women who experience severe postpartum illness and never come close to harming anyone.

What isn't really in dispute and is not nearly in the forefront of the conversation as it should be, whatever the jury eventually decides about Lindsay Clancy specifically, is the research underneath the case. Postpartum mental illness has known, studied, well-documented risk factors — partner support and partner behavior and partner violence chief among them — that a society and medical system fixated on individual maternal resilience have been slow to act on. And the legal system, faced with the sickest end of that spectrum, has no good tool for the job it's currently doing. Both of those are failures we can actually fix. Neither requires waiting for a verdict.

And so what does a true solution require of us? The one thing that society has proven itself (thus far) unwilling to do — listen to and support women. 

Are you a parent (or simply a human) who needs a village, needs help providing a village, or even just someone to listen? Find the support you need to start building one now with a free consultation by visiting my Home Page.

Sources

• Hutchens, B.F. & Kearney, J. (2020). Risk Factors for Postpartum Depression: An Umbrella Review. Journal of Midwifery & Women's Health, 65(1), 96–108.

• Edwards, L.M., Le, H.N., & Garnier-Villarreal, M. (2021). A Systematic Review and Meta-Analysis of Risk Factors for Postpartum Depression Among Latinas. Maternal and Child Health Journal, 25(4), 554–564.

• Okun, M.L. (2015). Sleep and Postpartum Depression. Current Opinion in Psychiatry, 28(6), 490–496.

• Carlson, K., Mughal, S., Azhar, Y., & Siddiqui, W. (2025). Perinatal Depression. StatPearls [Internet].

• Boston Globe, CNN, NBC News, and Boston.com trial coverage, August–September 2026.