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What Causes Pain During Sex in Females?
Start With Your Doctor. Then Check These 3 Hidden Problems in Your Bed.

By the BedroomTrends Review TeamBedroom product reviews and buying guidesLast updated: November 1st, 2026

Short answer: The answer to what causes pain during sex in females starts with your doctor, since some causes are medical and only a doctor can check them. Then check your bed: a flat mattress, a prop that sinks, and a pillow that slides can all make it worse, and the WildNightX Pillow was built to fix all three.

Why this question deserves a real answer, according to a urologist

"One of the big reasons that women stop being sexually active is pain with penetration."

Dr. Kelly Casperson, a urologist, speaking to TODAY

Woman sitting on the edge of the bed at night holding her lower back in discomfort

Friend, Does This Sound Familiar?

You typed this question for a reason.

Maybe it happened again tonight. You felt it coming. You held your breath and waited to see if this time would hurt. It did.

He asked if you were okay. You said yes. Now he's asleep, and you're lying in the dark with your phone, wondering if something is wrong with you.

Nothing is "wrong with you" for asking. Let's find some answers.

What Causes Pain During Sex in Females: The Honest Part First

Pain during sex can have many causes. Some are medical, and only a doctor can check for them. Bodies change, too. One Reddit user wrote that sex was "more painful than it ever was pre-hysterectomy. The sex is VERY gentle."

That's not something a pillow can fix. If your pain is sharp, new, keeps coming back, or comes with bleeding, please see your doctor first. Tell them exactly when it hurts.

But many women find there's a second layer. Pain that's worse at some angles. Worse on some nights. That part often starts somewhere almost nobody looks: your bed.

Woman in pajamas sitting up in bed at night
Woman lying on her back with her hips on the WildNightX pillow while her partner holds her legs up

Hidden Problem #1: A Flat Bed Sets the Wrong Angle

A mattress is soft in the middle. When you lie back, your hips sink lower than the rest of you. That small dip tips the angle of your whole body.

The result? Pressure lands in spots that ache, instead of spots that feel good. A firm lift under your hips changes that tilt.

The Signal: If it hurts more when you lie flat, and feels different with something firm under your hips, the angle is part of your answer.

Soft gray foam sleep wedge lying on a bed

Hidden Problem #2: Your Prop Sinks Under You

So you try a pillow. Or a soft foam sleep wedge from the bedding aisle. It feels okay for a minute.

Then your weight presses it down. As one Reddit user put it, "it flattens as soon as I put my weight on it." The good angle is gone, and the ache creeps back.

The Signal: If it starts out fine and gets worse a few minutes in, your prop is sinking.

WildNightX Pillow size chart with its anti-slip bottom

Hidden Problem #3: Your Prop Slides, So You Brace

Pillows scoot across sheets. So without even thinking, you hold yourself in place. Thighs tight. Hips pushed up. Back arched.

That's the hidden cost. A body that's bracing can't relax, and a tense body feels pain more.

The Signal: If your legs or lower back feel worn out afterward, you've been doing the pillow's job.

You've Been Trapped: Wrong Angle → Sinking Prop → Bracing → More Pain → Dreading the Next Time.

Woman lying back relaxed beside the WildNightX Pillow

But What If One Pillow Fixed All Three?

Imagine a cushion that lifts your hips to a steady angle, stays firm under your weight, and doesn't move an inch. You'd finally be free to relax and find what feels good.

New York sex therapist Lee Phillips, PhD, told SELF in a story on sex with chronic pain, "It's best to stay flexible and be willing to get creative with what works for you and your partner."

Why the WildNightX Pillow works

Meet the WildNightX Pillow

The WildNightX Pillow was built around the three problems above:

  • ✅ For Problem #1, a Fixed 27° Angle: Lifts your hips off the flat mattress and keeps the tilt steady.
  • ✅ For Problem #2, Firm 60 kg/m³ Memory Foam: Rated for 260+ lbs, so it doesn't flatten under your weight.
  • ✅ For Problem #3, a Silicone Grip Base: It stays put on sheets, so you don't have to hold yourself in place.
  • ✅ A Shape That Cradles You: Curved like a reclined chair, so your hips and back rest.
  • ✅ Soft, Washable Cover: Gray linen that's gentle on bare skin and zips off for the washer.
Stacked bed pillows next to the WildNightX Pillow

It's Not Magic, It's What a Pillow Stack Can't Do: The WildNightX doesn't treat any condition. It simply holds an angle, holds its shape, and holds its place.

Couple relaxing in bed next to the WildNightX Pillow

‘Will a Pillow Really Help Me?’ Fair Question.

Here's the straight answer. It won't fix a medical cause. Your doctor is the one to check that.

What it can do is take away the flat angle, the sinking, and the sliding. For many women, that's the part of the pain they never knew they could change.

Real words from owners of this pillow:

★★★★☆
4-STAR REVIEW

"It was a more comfortable position for my wife. No neck strain. Very happy with the purchase."

Bob N., September 2026

Person reading in bed, leaning back on the WildNightX Pillow

Your Turn to Stop Bracing for It

You deserve closeness that doesn't start with holding your breath.

Imagine: Lying back with your hips fully supported. Nothing sliding, nothing sinking. Your body loose enough to actually feel good. And on quiet nights, the same pillow is a comfy backrest for reading in bed.

This is the WildNightX possibility.

WildNightX Pillow with the free Blindfold on a red bed

Because You've Read This Far, Here's a Special Invitation:

Finding answers can take a while. Trying this part shouldn't be hard. Here's what's available today:

  • Sale Price: $124.95, marked down from $169.95 ($45 off).
  • Buy 1, Get 1 Free: every WildNightX Pillow ships with a free Blindfold.
  • More in Bundles: bundles come with a second free gift, a Leather Handcuff, while gifts last.
  • Totally Private: discreet packaging with no product or store name outside.
  • Backed by the WildNightX 30-Day Guarantee.

Deals change often, so check the product page for today's price and bundle gifts.

The WildNightX 30-Day Guarantee

Fix the flat angle, the sinking, and the sliding, and notice how your body responds.

WildNightX backs every order with its 30-Day Guarantee, the same words under the buy button on the product page. Questions or second thoughts? Get in touch with WildNightX within 30 days of delivery and they'll guide you through the return policy.

Steady support. Discreet packaging. 27,000+ couples have shopped WildNightX.

TRY WILDNIGHTX RISK-FREE

WildNightX Pillow Specs at a Glance

  • Angle: fixed 27° lift that holds the whole time
  • Foam: 60 kg/m³ medical-grade memory foam that doesn't flatten
  • Weight rating: 260+ lbs
  • Size: 60 × 40 × 30 cm (23.6 × 15.7 × 11.8 in)
  • Base: silicone grip that stays put on sheets, mattresses and floors
  • Cover: removable linen cover, machine washable
  • Look: contoured shape with a small head pillow on top; passes for a throw cushion
  • Shipping: discreet packaging, no product or store name outside
  • Guarantee: 30-Day Guarantee

Where the WildNightX Falls Short

  • One version: one size and one color (gray), with nothing else to choose from
  • Spills: the cover is only lightly water-resistant, so lay a towel down on messy nights
  • Washing: the cover goes in the washer, but the foam core doesn't
  • Guarantee: 30 days, shorter than some brands advertise, so read the return policy before you order

What Causes Pain During Sex In Females FAQ

What causes pain during sex in females?

There are many causes, and some are medical, so see your doctor first, especially if pain is sharp, new, keeps coming back, or comes with bleeding. Many women also find a second layer: pain that's worse at some angles, which often starts in the bed.

How can I tell if my bed is part of the problem?

Look for three signals. It hurts more when you lie flat. It starts fine and gets worse a few minutes in. Or your legs and lower back feel worn out afterward. Each one points to the angle, a sinking prop, or bracing.

How can women reduce pain during sex?

Start with your doctor to check for medical causes. Then fix what's in your bed: lift your hips off the flat mattress, use a prop that stays firm, and keep it from sliding so you don't brace. The WildNightX Pillow was built for all three.

Will a pillow fix pain during sex?

It won't fix a medical cause, and it doesn't treat any condition. What it can do is take away the flat angle, the sinking, and the sliding. For many women, that's the part of the pain they never knew they could change.

Why Hold Your Breath Another Night?

Start with your doctor. Then check your bed. A steady angle, firm support, and a pillow that stays put can take away the pain you never knew was fixable.

Tap below to grab $45 off and your free Blindfold, with the WildNightX 30-Day Guarantee behind you.

YES! Show Me the WildNightX Pillow >>

Secure Checkout | Discreet Packaging | 30-Day Guarantee | Join 27,000+ couples