Nobody Told You This About the Toilet

The most common daily act in pregnancy. The most ignored topic in prenatal care.

She was 34 weeks pregnant and miserable. Not from the usual discomforts — the swollen ankles, the heartburn, the insomnia. She was in my office because she had been straining on the toilet for twenty minutes every morning. Her hemorrhoids had hemorrhoids. She had not slept well in two weeks.

When I asked her what she had been told about managing bowel movements in pregnancy, she looked at me the way people look when they suspect the answer is about to embarrass someone.

“Eat more fiber,” she said. “Drink more water.”

That was it. That was the entirety of the guidance she had received across twelve prenatal visits from three different providers.

Nobody had told her about toilet posture. Nobody had mentioned the peri-bottle sitting on the shelf at the pharmacy for eight dollars. Nobody had explained which direction to wipe, or why it matters in pregnancy more than at any other time in a woman’s life. Nobody had talked about magnesium — which form, which dose, taken when. And nobody had told her to wash her hands before, not just after.

She was not unusual. She was representative.

A Note Before We Start: This Is for Both of You

This piece is written for two audiences at once, and I want to be honest about that.

If you are a pregnant woman reading this: everything here is practical, evidence-based, and something you can act on today. None of it requires a prescription. Most of it requires a trip to a pharmacy or a footstool from any hardware store. The information was available; it simply was not given to you. That is not your fault, and it ends here.

If you are a clinician reading this — an obstetrician, a midwife, a family physician, a nurse practitioner — I want to say something directly: this material is not beneath you. The toilet is not a topic that resolves itself, and it is not something your patients are too embarrassed to discuss if you are not too embarrassed to raise it. Constipation affects up to 38% of pregnant women. Hemorrhoids affect the majority by the third trimester. UTIs complicate 2 to 7% of pregnancies and can trigger preterm labor. The interventions in this piece are low-cost, safe, and effective. They belong in the first prenatal visit, not the eleventh, and not only after something goes wrong.

Both audiences deserve the same information. It is the same body. It is the same evidence.

The Teaching Gap Nobody Is Talking About

Here is a question worth sitting with: at what point in medical training does a student learn how to counsel a pregnant patient about toilet posture, perineal hygiene, or bowel management?

The answer, in most programs, is never.

Medical schools do not teach it. Residency programs do not teach it. ACOG guidelines address constipation in pregnancy with a few sentences and a recommendation to increase fiber and fluid — which is true and insufficient. There is no module in prenatal care education on bathroom mechanics. There is no checklist item at the 28-week visit that says: ask about bowel habits, discuss posture, explain wiping direction, recommend a peri-bottle, review handwashing. The silence is institutional, not individual. Individual clinicians are not failing their patients out of indifference. They are not teaching what they were never taught.

This matters because the consequences accumulate quietly. A woman who strains on the toilet every day for twelve weeks develops hemorrhoids that may take months to resolve after delivery. A woman who does not know to wipe front to back is more likely to develop a UTI that, left undetected, can ascend to the kidneys and precipitate preterm labor. A woman who has never heard of a peri-bottle spends the third trimester in unnecessary discomfort on a problem that warm water and thirty seconds would largely resolve.

None of this rises to the drama of a postpartum hemorrhage or a shoulder dystocia. That is precisely why it goes unaddressed. Obstetric education allocates its attention to the high-stakes emergencies — as it should — but in doing so it leaves an enormous middle ground of daily, preventable suffering without guidance. The woman in my office at 34 weeks was not in a life-threatening situation. She was just miserable, every single morning, for no good reason.

That is what a teaching gap looks like from the inside.

How Common Is This, Really?

Constipation affects between 11% and 38% of pregnant women. A 2024 systematic review in BMC Pregnancy and Childbirth put the global prevalence at roughly 38% — more than one in three. Hemorrhoids follow closely behind: one study of 835 pregnant women found a prevalence of 86%, and a 2024 prospective cohort from Lithuania found that 40% of women developed hemorrhoidal disease during pregnancy or shortly after delivery, with 61% of cases appearing in the third trimester. Anal symptoms of some kind — bleeding, pain, prolapse, fissure — were reported by 50% of women in one prospective study, rising to nearly 63% by three months postpartum.

Urinary tract infections complicate 2 to 7% of all pregnancies, and an untreated UTI that ascends to the kidneys can trigger preterm labor. E. coli — the primary cause of 80 to 90% of pregnancy UTIs — lives in feces. What happens in the bathroom directly affects whether it stays where it belongs.

These are not nuisance complaints. They are preventable. That is what makes the silence around them so hard to defend.

Why Pregnancy Makes All of This Worse

Pregnancy stacks every disadvantage at once. Progesterone relaxes smooth muscle throughout the digestive tract, slowing transit time. Stools get harder and drier. The growing uterus compresses the rectum from above and the inferior vena cava from below, increasing backpressure in pelvic veins. Blood volume rises 40 to 50%, meaning more blood pooling in an already-compressed venous system. Iron in prenatal vitamins — necessary but constipating — adds its own effect on top of everything else. Women with constipation are 2.5 to 4.3 times more likely to develop hemorrhoidal disease. Straining harder and sitting longer on the toilet makes every one of these problems worse.

What follows are actual recommendations — specific, numbered, and actionable. After fifty years of delivering babies, I have learned that "talk to your provider" is often medical-speak for "I am not going to tell you." And I have learned that "counsel patients on bowel habits" in a clinical guideline is often academic-speak for the same thing. Here, I will tell you both.