Why Pubic Symphysis Pain Happens During Pregnancy (And What Can Make It Feel Worse)

Pubic symphysis pain, often called SPD or pelvic girdle discomfort, is a common experience for many pregnant individuals. It typically presents as sharp sensitivity or pulling right at the front of the pelvis. For some, it develops steadily as pregnancy progresses, while others notice it suddenly during specific movements like lifting a leg or turning in bed.

Although SPD can feel alarming, understanding why these sensations occur can make the experience far less confusing. This article explains the biomechanical changes behind pubic symphysis pain, the movements that often intensify it, and supportive approaches that many people explore during pregnancy.

For a deeper overview of options available at the clinic, you can also visit the pubic symphysis pain service page at Health Spot Randwick.

What Pubic Symphysis Pain Feels Like During Pregnancy

People often describe SPD as:

• Sharp discomfort directly over the pubic bone
• Pressure or pulling when walking
• Difficulty lifting one leg at a time
• Sensitivity when turning over in bed
• Tightness through the inner thighs or groin

For some, SPD is present throughout the day. Others feel it most during transitions or movements that require pelvic stability.

Why Pubic Symphysis Pain Increases During Pregnancy

Pubic symphysis discomfort is usually related to how the pelvis, hips and lower back adapt throughout pregnancy. These changes are normal, but they can make the pubic joint more noticeable.

1. Postural Changes Shift Load to the Front of the Pelvis

As pregnancy progresses, the body naturally tilts forward to balance the growing belly. This subtle shift influences:

• Pelvic angle
• Hip positioning
• Muscle activation

These adjustments can increase pressure around the pubic symphysis, especially during weight bearing.

2. Pelvic Joints Become More Mobile

Hormonal changes allow pelvic joints to move more freely. While this helps prepare the body for birth, it can also contribute to:

• A feeling of instability
• Sensitivity at the front of the pelvis
• Discomfort during single-leg activities

This is one of the main reasons SPD is often felt during everyday movements.

3. Uneven Daily Movements Load the Pubic Symphysis Differently

Small habits can influence how the pubic joint responds to pressure. Common examples include:

• Standing more on one leg
• Carrying weight unevenly
• Shortening your stride during walking
• Sitting with the pelvis tucked or tilted

During pregnancy, these patterns may place more demand on the pubic symphysis.

4. Increased Tension in Surrounding Muscles

Muscles in the hips, groin and thighs often work harder during pregnancy to support the pelvis. Over time, they may feel tight or fatigued, which can create:

• Inner thigh pulling
• Groin tightness
• Heightened awareness of the pubic joint

Pregnant individuals sometimes explore massage to help ease this muscular tension. More information is available on the massage page.

5. Walking Changes That Affect SPD

Many people naturally adjust their gait as pregnancy progresses. This may include:

• Smaller steps
• Turning the feet outward
• Shifting weight side to side

These changes are normal, but they can make the pubic symphysis work harder during walking.

Movements That May Increase Pubic Symphysis Sensitivity

Certain movements place more load on the front of the pelvis. Noticing these patterns can help explain why SPD feels stronger during specific activities.

1. Lifting One Leg at a Time

Activities such as getting dressed or climbing stairs often increase pressure on the pubic symphysis because one side of the pelvis takes most of the load.

2. Rolling Over in Bed

Rolling requires the upper body and lower body to rotate at different times. When the legs separate, the pubic joint often becomes more sensitive.

3. Standing on One Leg

Balancing on one leg to put on shoes or shift weight can feel uncomfortable when the pelvis is already working harder during pregnancy.

4. Carrying Weight on One Side

Carrying bags or a toddler on one hip increases uneven load on the pelvis and can make the front of the pelvis feel more sensitive.

Approaches People Explore to Support Pubic Symphysis Pain

Although SPD is unique to each pregnancy, many individuals explore gentle approaches to understand their symptoms and support pelvic comfort.

Movement Awareness and Load Management

Being mindful of how you move can make daily tasks more comfortable. Practitioners often discuss:

• How to roll in bed with less strain
• How to adjust stride length
• Ways to transition from sitting to standing
• How to reduce uneven loading

Small changes can make everyday movements feel more manageable.

Working With a Pregnancy Chiropractor

Some people explore guidance from a pregnancy chiropractor to better understand how the pelvis, hips and lower back are working together during pregnancy. These sessions often include gentle assessments of movement and discussions on how to support pelvic comfort.

For a pregnancy-specific overview of pubic symphysis discomfort, the pubic pain service page offers further detail.

Prenatal Massage for Supporting Surrounding Muscles

Muscles in the hips, thighs and lower back often tighten during pregnancy. Prenatal massage uses comfortable positioning and gentle techniques to support these surrounding areas. You can learn more about massage approaches at the massage page.

Acupuncture for Tension Related Discomfort

Some pregnant individuals explore acupuncture when they notice general pelvic tension, stress-related tightness or discomfort associated with daily activity. You can read more on the acupuncture page.

When Should You Seek Guidance About SPD?

You may consider speaking with a practitioner if:

• SPD is affecting your walking
• You find it difficult to lift a leg
• You experience increasing discomfort during daily tasks
• Pain disrupts your sleep
• You feel unsure about contributing factors

More information on available care options can be found at Health Spot Randwick.

Why Understanding SPD Helps You Navigate Pregnancy With Confidence

Pubic symphysis pain can feel intense or disruptive, but understanding why it happens often helps pregnant individuals feel more in control. With clearer insight into movement patterns, daily load and pelvic changes, many people find it easier to adapt and stay comfortable throughout pregnancy.

If you notice ongoing pubic symphysis sensitivity, exploring care options with a practitioner may help you understand your symptoms and plan your next steps.

Disclaimer: This blog provides general information only and is not a substitute for personalised healthcare advice. Speak with a qualified practitioner about your specific symptoms or circumstances.