Tailbone Pain After Pregnancy: What Most New Mothers Are Never Told

Tailbone pain after pregnancy can make sitting, bending, and daily movement uncomfortable during postpartum recovery.

You finally delivered your baby. Everyone asks about the newborn.

Almost nobody asks why it suddenly hurts to sit.

For many women, tailbone pain after pregnancy begins quietly.

The first sign is usually during feeding sessions, while getting out of bed, or when sitting on a hard chair for more than a few minutes.

Some mothers describe it as a bruised feeling deep in the lower spine.

Others say it feels sharp, burning, or strangely unstable.

And honestly, many women ignore it longer than they should.

They assume:
“Maybe this is just part of recovery.”

But persistent tailbone pain is not something you simply have to live with.

As a physiotherapist, I see this problem more often than people realize.

The frustrating part is that many mothers are told their scans are “normal” even though sitting, bending, lifting the baby, or even using the bathroom hurts daily.

The good news is that postpartum tailbone pain usually responds very well to the right rehabilitation approach.

Not just painkillers.

Not just rest.

Real recovery needs a combination of pelvic floor assessment, posture correction, movement retraining, breathing work, and gradual strengthening.

This guide breaks down what is actually happening in the body after childbirth and what genuinely helps.

What Is Tailbone Pain After Pregnancy?

The tailbone is called the coccyx.

It sits at the very bottom of the spine and acts as an attachment point for pelvic floor muscles, ligaments, fascia, and deep stabilizing tissues.

During pregnancy and childbirth, this area experiences enormous pressure.

Sometimes the coccyx becomes:

• bruised
• inflamed
• excessively mobile
• pulled by tight muscles
• slightly displaced during labor

This condition is medically known as coccydynia.

Some women notice the pain immediately after delivery.

Others feel fine initially, then symptoms start weeks later once daily baby care increases.

A surprisingly common sentence I hear in clinic is:
“I was okay at first, then the pain got worse once I started sitting for feeding all day.”

That pattern matters.

Why Tailbone Pain Happens After Childbirth

Childbirth Can Physically Stress the Coccyx

During vaginal delivery, the coccyx naturally moves backward slightly to help create space for the baby.

But difficult labor changes things.

Long pushing phases, forceps delivery, vacuum-assisted birth, larger babies, or rapid labor can place extreme pressure on the coccyx.

(Maigne et al. 2012) found that childbirth is a recognized cause of coccyx injury and postpartum coccydynia, especially after instrument-assisted deliveries.

In some women, the coccyx becomes bruised. In others, it may partially dislocate or become overly flexible.

Sometimes the Problem Is Actually the Pelvic Floor

This surprises many mothers.

Not all postpartum tailbone pain comes directly from the bone itself.

The pelvic floor muscles attach near the coccyx. After childbirth, these muscles can become:

• weak
• overactive
• tight
• uncoordinated
• protective and guarded

Here is the part many articles miss.

A tight pelvic floor can create coccyx pain even when the tailbone itself is structurally normal.

This is why random Kegel exercises are not always the answer.

In fact, some women worsen their symptoms by repeatedly tightening muscles that are already overactive.

Recent pelvic health discussions increasingly highlight overactive pelvic floor dysfunction as a major contributor to postpartum coccyx pain. (Hinge Health 2024)

Breastfeeding Hormones Can Delay Recovery

Another lesser-known factor is relaxin.

Relaxin is the hormone that softens ligaments during pregnancy so the pelvis can adapt for birth.

The body does not instantly return to normal after delivery.

In breastfeeding mothers, ligament laxity may persist longer.

This means the pelvis and coccyx can remain slightly less stable for months postpartum.

Some women feel this especially when:

• walking longer distances
• climbing stairs
• standing on one leg
• carrying the baby on one hip

Feeding Positions Quietly Make Things Worse

This is one of the biggest real-life triggers.

Nobody prepares mothers for how many hours they will spend sitting after delivery.

Night feeds. Pumping. Contact naps. Cluster feeding.

And most of it happens in poor posture.

Soft sofas are especially problematic because they increase pressure directly onto the coccyx.

Slumping backward during feeding also strains the lower spine and pelvic floor.

Many women do not realize the sitting posture itself becomes part of the pain cycle.

Symptoms That Feel Typical of Postpartum Tailbone Pain

Most mothers describe:

• pain while sitting
• pain when standing up from sitting
• aching in the buttocks
• sharp pain during transitions
• discomfort during bowel movements
• soreness after feeding sessions
• pain while leaning backward
• tenderness near the tailbone

Some women feel clicking or instability.

Others say:
“It feels like I’m sitting on a bruise.”

That description is incredibly common.

When Tailbone Pain Is NOT “Just Postpartum Recovery”

Please do not ignore severe symptoms.

You should seek medical assessment if you have:

• numbness
• tingling
• bowel or bladder changes
• fever
• severe swelling
• unexplained weakness
• worsening pain
• inability to sit at all
• pain lasting beyond several months

Sometimes coccyx pain overlaps with:

• sacroiliac joint dysfunction
• lumbar nerve irritation
• pelvic organ prolapse
• fractures
• pudendal nerve irritation

A proper assessment matters.

The Emotional Side Nobody Talks About

Tailbone pain sounds small until you live with it every day while caring for a newborn.

Simple tasks become exhausting:

• feeding the baby
• driving
• sitting at family gatherings
• rocking the baby to sleep
• getting comfortable in bed

Sleep deprivation already pushes the nervous system into a stressed state.

Persistent pain adds another layer.

Research has shown chronic postpartum pain can affect emotional wellbeing, stress levels, and quality of life significantly. (NIH)

Many mothers feel guilty for struggling physically after birth.

But pain changes how the nervous system behaves.

Persistent discomfort is not weakness.

It is a real physiological response.

What a Physiotherapist Actually Looks For

Good postpartum physiotherapy is not just:
“Do these exercises.”

Assessment matters far more.

A pelvic health physiotherapist usually examines:

• sitting posture
• breathing mechanics
• pelvic alignment
• glute strength
• abdominal control
• coccyx tenderness
• pelvic floor tension
• movement habits

Sometimes the issue is not weakness at all.

Sometimes the muscles are gripping constantly because the body feels unsafe after delivery trauma.

That changes treatment completely.

The Biggest Mistake Many Women Make

Too much too soon.

A lot of mothers try to “bounce back” rapidly:

• long walks
• intense workouts
• aggressive core training
• endless Kegels
• high-impact exercise

But the body may still be healing internally.

Overloading unstable tissues too early can prolong coccyx irritation.

Recovery responds better to gradual loading, not punishment.

What Actually Helps Tailbone Pain After Pregnancy

1. Reducing Pressure on the Coccyx

This sounds obvious, but small adjustments help enormously.

A proper coccyx cushion can reduce direct compression.

Leaning slightly forward while sitting often feels better than reclining backward.

Firm supportive chairs are usually more comfortable than deep sofas.

And honestly, changing positions frequently matters more than buying expensive gadgets.

2. Breathing Retraining

This is one of the most underrated physiotherapy tools.

Shallow chest breathing increases tension through the abdomen and pelvic floor.

Deep diaphragmatic breathing helps:

• relax guarded muscles
• improve pelvic floor coordination
• calm the nervous system
• reduce protective muscle tightening

Women are often shocked that breathing exercises reduce tailbone pain, but clinically we see this all the time.

3. Pelvic Floor Relaxation

Again, not every postpartum body needs strengthening first.

Some women need down-training.

This may include:

• pelvic floor relaxation
• internal trigger point release
• manual therapy
• mobility work
• nervous system calming strategies

(Dr. Sarah K. Hwang) discussed how pelvic floor rehabilitation can significantly improve chronic pelvic pain symptoms.

4. Glute Strengthening

Weak glute muscles increase load through the lower spine and pelvis.

Gentle strengthening helps improve pelvic stability without directly stressing the coccyx.

Usually we begin with:

• bridges
• side-lying hip work
• supported squats
• walking progression

Nothing extreme.

5. Movement Retraining

This part is often missing online.

Many women unconsciously start moving differently because they anticipate pain.

They sit crooked.

Shift weight unevenly.

Brace constantly.

Avoid certain movements.

Over time, these patterns create additional strain.

Physiotherapy helps restore normal movement confidence again.

Exercises That Usually Feel Better Early On

Pelvic Tilts

Pelvic Tilts are gentle spinal mobility without excessive pressure.

Diaphragmatic Breathing

Excellent for pelvic floor relaxation.

Supported Child’s Pose

Child’s Pose is helpful, only if comfortable and pain-free.

Cat-Cow Mobility

Cat-Cow exercises can reduce stiffness through the spine and pelvis.

Walking in Short Durations

Short consistent walks are usually better than one long walk.

Exercises That May Irritate Symptoms Early

These are not permanently forbidden. Timing matters.

Many women flare symptoms with:

• sit-ups
• intense ab workouts
• jumping workouts
• running too early
• cycling on hard seats
• heavy lifting
• deep unsupported squats

Your body usually tells you quickly when it is not ready.

The Sitting Position Most Mothers Don’t Notice

Cross-legged feeding posture.

It seems harmless, but sitting cross-legged for long periods often twists the pelvis and increases coccyx pressure unevenly.

Another issue is sitting half-sideways on beds during feeding.

These small habits repeated daily can keep symptoms going longer than expected.

Constipation Can Make Tailbone Pain Worse

This is rarely discussed openly, but it matters.

Postpartum constipation increases pelvic floor tension and pressure around the coccyx.

Straining repeatedly irritates already sensitive tissues.

Hydration, fiber intake, walking, and pelvic floor relaxation can help significantly.

Recovery Is Rarely Linear

This part is important emotionally.

Many mothers improve for two weeks, then suddenly flare symptoms after:

• a long outing
• poor sleep
• carrying the baby longer
• increased activity
• travel
• returning to exercise

That does not automatically mean damage occurred again.

Postpartum recovery often behaves in waves.

Can Tailbone Pain Become Chronic?

Yes, sometimes.

But chronic does not mean permanent.

Persistent coccyx pain is more likely when:

• treatment is delayed
• pelvic floor dysfunction is missed
• posture never improves
• fear of movement develops
• sleep remains poor
• stress levels stay high

Research increasingly supports multidisciplinary rehabilitation instead of isolated treatments alone.

Recent rehabilitation literature continues to support individualized postpartum pelvic rehabilitation approaches for pain reduction and improved function. (Lianzhen Zhou et al. 2025)

A Small But Important Truth

Some mothers heal quickly.

Others need several months.

And honestly, comparing recovery timelines usually creates unnecessary anxiety.

Your healing depends on:

• delivery experience
• tissue irritation
• sleep quality
• pelvic floor function
• stress levels
• activity progression
• overall support system

The body heals better when it feels safe, supported, rested, and gradually challenged.

When to See a Pelvic Health Physiotherapist

Please seek help if:

• sitting hurts daily
• symptoms persist beyond 6 to 8 weeks
• you avoid activities because of pain
• intercourse becomes painful
• you feel pelvic heaviness
• exercise worsens symptoms
• you feel unstable during walking

Earlier treatment usually means easier recovery.

Final Thoughts From a Physiotherapist

Tailbone pain after pregnancy is common, but that does not mean you should ignore it.

Early physiotherapy support and posture correction can help improve tailbone pain after pregnancy and support better recovery.

Your body has gone through enormous physical change in a very short period of time.

Healing is not simply about waiting for pain to disappear.

Recovery involves restoring movement, reducing muscle guarding, improving pelvic support, and helping the nervous system calm down again.

And perhaps most importantly, postpartum rehabilitation should never feel like punishment.

Gentle progression works better than forcing your body to “bounce back.”

Most women improve significantly once the actual driver of the pain is identified correctly.

Sometimes it is the coccyx itself.

Sometimes it is the pelvic floor.

Sometimes it is posture, tension, fear, exhaustion, or a combination of all of them together.

That is why individualized physiotherapy matters so much.

Frequently Asked Questions

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Medical Disclaimer!

This article has been reviewed and written under the guidance of our Head Physiotherapist, Dr. Kruti Raj (PT, MUHS,CPT,CMPT). The information shared is intended for educational purposes only and should not be considered a substitute for personalized medical advice, diagnosis, or treatment.

Please consult us or any other qualified healthcare professional before beginning any exercise program, especially if you are experiencing pain, recovering from injury, or managing a medical condition.