Postpartum Preeclampsia: The Warning Signs Every Houston Mom Needs to Know

You’ve had your baby. You’ve been discharged. You’re home, you’re exhausted, and you have a headache that won’t quit.
Everyone tells you that’s normal. You just had a baby. You haven’t slept. Of course you have a headache.
Sometimes that’s true. And sometimes that headache is the first sign of a condition that can cause a seizure, a stroke, or death within days.
As a labor and delivery nurse with over a decade in Houston hospitals and the owner of Birthing Noire, postpartum preeclampsia is the thing I most want women to know about before they go home — because by the time it shows up, you are usually no longer in a hospital, no longer being monitored, and no longer the patient anyone is watching.
This is the second post in my postpartum series. If you haven’t read the first one on what the postpartum period actually is and how long it lasts, start there — it sets up why this matters.
What Postpartum Preeclampsia Actually Is
Preeclampsia is a blood pressure disorder. It’s defined by high blood pressure — generally 140/90 mmHg or higher — along with evidence that other organ systems are under strain.
Postpartum preeclampsia is the same condition, except it develops after your baby is born.
Most people understand preeclampsia as a pregnancy problem that delivery solves. Delivery is the treatment, so once the baby is out, the danger is over.
That is not how this works.
A normal urine test does not rule it out
Most of us were taught that preeclampsia means high blood pressure plus protein in the urine. That’s the classic picture, and it’s still common — protein in the urine signals that the kidneys are being affected.
But ACOG’s diagnostic criteria are broader than that, and this is where women get missed.
Even with no protein in the urine at all, preeclampsia can be diagnosed when new high blood pressure appears alongside any one of the following:
- Elevated liver enzymes — transaminases at twice the normal concentration, meaning the liver is being affected
- Low platelets — a count under 100,000
- Impaired kidney function — rising creatinine
- Fluid in the lungs (pulmonary edema)
- A new headache that doesn’t respond to medication, or vision changes
The liver piece matters enormously, because it explains a symptom women don’t connect to blood pressure at all: pain under your right ribs or in your upper right abdomen. That pain is your liver. It is a sign of organ involvement, and it can show up before anyone has checked a single lab value.
It also means that if you go in and someone dips your urine, finds nothing, and sends you home without checking your blood pressure or drawing labs, you have not been ruled out. You’ve been partially evaluated.
This is also how HELLP syndrome — a severe variant involving breakdown of red blood cells, elevated liver enzymes, and low platelets — gets missed. HELLP can present with upper abdominal pain and nausea and be mistaken for a stomach bug.
It Can Start After You’re Already Home
This is the part almost nobody is told at discharge.
Postpartum preeclampsia is generally considered when new high blood pressure appears anywhere from 48 hours to six weeks after delivery. And the timing within that window is the dangerous part: most cases of delayed-onset postpartum preeclampsia show up within the first 7 to 10 days after birth.
One emergency department study found women presenting between 3 and 10 days postpartum, with a median of 5 days.
Day five. Think about where you are on day five. You’re home. Your hospital stay is over. Your own follow-up appointment may still be weeks away. Your energy is going entirely to a newborn, and the only medical appointment on your calendar is the pediatrician’s.
There’s a related statistic worth sitting with: roughly one in three cases of eclampsia — the seizures that preeclampsia can progress to — occur after delivery. And nearly half of those happen more than 48 hours after birth, meaning after most women have already gone home.
You Can Get It Even If You Never Had It in Pregnancy
This is the second thing women aren’t told.
Postpartum preeclampsia frequently occurs in women with no history of preeclampsia during their pregnancy at all.Normal blood pressures throughout. Clean prenatal records. No warning.
So if you’re reading this thinking that’s not me, my pregnancy was fine — that’s exactly the reasoning that causes delays. A healthy pregnancy does not rule this out.
The Symptoms
Get immediate medical attention if you experience any of these after giving birth:
- A severe headache that won’t go away, or keeps getting worse — particularly one that doesn’t respond to Tylenol or Motrin. This is the single most common presenting symptom of delayed postpartum preeclampsia
- Vision changes — blurred vision, seeing spots or flashing lights, light sensitivity, temporary vision loss
- Pain in your upper right abdomen or under your right ribs, sometimes felt in the shoulder
- Severe nausea or vomiting that’s new or worsening
- Shortness of breath or trouble breathing
- Extreme swelling of the face or hands
- Rapid weight gain — gaining two to three pounds or more in a week
- Decreased urination
- A blood pressure reading of 140/90 or higher
The neurologic symptoms matter most here. Severe headache and vision changes are what most often bring women in — and they’re also what most often get attributed to sleep deprivation.
If you experience any of these, this is not a wait-and-see situation. Call your OB or midwife immediately. If you cannot reach them, go to the emergency department. Untreated, preeclampsia can progress to seizures, stroke, organ damage, and death — and it can do so quickly.
Why This Gets Missed So Often
Four reasons, and understanding them is how you protect yourself.
The symptoms look like normal postpartum. Headache, swelling, fatigue, nausea — every one of those is also an ordinary feature of the first two weeks after birth. The overlap is nearly total.
You stop being the patient. The moment your baby is born, the medical attention in the room shifts. After discharge, your household has a pediatrician visit at two days and another at two weeks. You might not be seen again for six.
Discharge happens fast. A routine vaginal birth often means leaving within 24 to 48 hours. Delayed postpartum preeclampsia typically arrives days after that.
Women get dismissed. You call a nurse line with a headache. You’re told to rest and hydrate. That advice isn’t malicious — it’s correct most of the time. But “most of the time” is not a safety system.
Harris County Is the Most Dangerous Place in America to Give Birth While Black
I need to be direct about this, because my clients deliver here.
According to Harris County Public Health’s 2024 Maternal & Infant Health Report, Black women in Harris County experienced a pregnancy-related death rate of 83.4 per 100,000 live births between 2016 and 2020 — the highest rate of any county in the United States.
Harris County’s overall maternal death rate in 2020 was 54.85 per 100,000, up from 31.65 the year before, and the county has exceeded the national average every year since 2016.
This is the county that contains the Texas Medical Center. The largest medical complex in the world.
And it connects directly to blood pressure
The same county report found that Black women in Harris County had the highest rates of high blood pressure before and during pregnancy, and the highest rates of gestational hypertension, of any racial or ethnic group in the county.
High blood pressure before pregnancy and gestational hypertension are both risk factors for preeclampsia — including the postpartum kind.
Nationally, the picture matches. Preeclampsia and eclampsia are among the leading causes of death for Black women, at mortality rates roughly five times those of white women. CDC data for 2023 put the overall maternal mortality rate for Black women at 50.3 per 100,000, compared with 14.5 for white women.
What this is not about
Before anyone tells you this is about education, income, or personal choices: the Harris County report found that Black women with a college education still faced a 60 percent higher risk of maternal death than white or Hispanic women who never finished high school.
You cannot educate your way out of this. You cannot earn your way out of it.
What the data describes is a gap in recognition and response — in how fast symptoms get taken seriously, how quickly a blood pressure gets checked, and whether a woman saying something is wrong is believed the first time she says it.
And roughly 80% of pregnancy-related deaths are considered preventable.
Which is why the script below matters so much. The most protective thing you can carry into an emergency room is not a product. It’s one sentence, said first, and said again if you have to.
Exactly What to Say at Urgent Care or the ER
This is the part I want you to screenshot.
The Association of Women’s Health, Obstetric and Neonatal Nurses — AWHONN, the national professional organization for labor and delivery nurses — developed a standardized script for exactly this situation, because women were arriving at emergency rooms and urgent cares and not being recognized as postpartum patients.
The script is one sentence:
“I gave birth on [date] and I am having [specific symptoms].”
Say it first. Before anything else. At check-in, to the triage nurse, and again to whoever examines you.
Here’s why that sentence does so much work. Emergency departments and urgent cares are not obstetric settings. The provider seeing you may not know you delivered two weeks ago, and a 29-year-old woman with a headache is a very different patient from a 29-year-old woman who gave birth eleven days ago with a headache. The first gets fluids and ibuprofen. The second gets a blood pressure cuff.
AWHONN’s guidance is to tell anyone you call or see — 911, the emergency room, urgent care, or your own provider — that you have given birth within the past year. Not six weeks. A year.
Then add the specifics:
“I gave birth on March 14th. I’ve had a severe headache for two days that isn’t responding to Tylenol, and I’m seeing spots. I’m concerned about postpartum preeclampsia and I need my blood pressure checked.”
If you’re still not being taken seriously:
“I’d like it documented in my chart that I requested a blood pressure check and reported these symptoms.”
Requests get declined. Documentation requests rarely do.
AWHONN’s POST-BIRTH warning signs
AWHONN built an acronym for the signs that matter most after birth, split by what action to take.
POST — call 911:
- Pain in the chest
- Obstructed breathing or shortness of breath
- Seizures
- Thoughts of hurting yourself or someone else
BIRTH — call your healthcare provider:
- Bleeding that soaks through one pad an hour, or clots the size of an egg or bigger
- Incision that is not healing
- Red or swollen leg that’s painful or warm to the touch
- Temperature of 100.4°F or higher
- Headache that doesn’t improve with medicine, or a bad headache with vision changes
That last one is yours. A headache that won’t quit, especially with vision changes, is the postpartum preeclampsia sign — and it’s sitting right there on a national nursing organization’s handout.
If you can’t reach your provider, AWHONN’s direction is to call 911 or go to an emergency room.
Before You Leave the Hospital
Three questions worth asking your provider in Houston — at Texas Children’s Pavilion, Memorial Hermann, Houston Methodist, Texas Woman’s, wherever you deliver:
“What were my blood pressures during labor and before discharge?” Know your baseline. You can’t recognize a change from a number you never knew.
“Who do I call after hours, and what number?” Get it written down before you need it at 2 a.m.
“Given my history, when should my blood pressure be rechecked?” For women who had any hypertensive disorder during pregnancy, ACOG recommends a blood pressure evaluation within about 7 to 10 days postpartum — and within 72 hours for those with severe hypertension. Many women are never told this.
One more thing worth knowing if you’re in Texas: as of 2024, Medicaid coverage for new mothers extends a full 12 months postpartum, up from 60 days. If cost is what’s stopping you from being seen, check your coverage before you decide not to go.
Where a Postpartum Doula Fits
I want to be clear about what a doula is and isn’t here. We don’t diagnose, and we don’t treat.
What we do is notice.
A postpartum doula is in your home during the exact window when this condition most often appears — days three through ten — when nobody else is checking on you. We see you repeatedly, which means we see changes. The swelling that wasn’t there yesterday. The headache you’ve mentioned three days running. The fact that you’re more out of breath climbing the stairs than you were on Monday.
And we know what those changes might mean, which means we know when to say: call your provider now, and I’ll stay with the baby while you do.
That’s not medical care. It’s the thing that gets you to medical care in time.
The Bottom Line
Postpartum preeclampsia can begin after you’re home. It can happen to women who had entirely normal pregnancies. A clean urine test does not rule it out. And it most often announces itself as a headache that won’t quit, somewhere around day five.
It is treatable. It is also, too often, caught late.
You are not being dramatic by asking for a blood pressure check. You are not being difficult by asking twice. Being wrong costs you an afternoon in a waiting room. Being right and staying quiet can cost everything.
Say the sentence. Say it first.
“I gave birth on [date] and I am having [symptoms].”
Coming next in this series: Postpartum depression isn’t the whole story — understanding the full range of perinatal mood and anxiety disorders, and the diagnosis gap facing Black mothers.
Start here:
This post is educational and is not a substitute for medical advice. If you are experiencing any of the symptoms described here, contact your healthcare provider immediately or go to the nearest emergency department.








