Pregnancy

Pregnancy and the Pelvic Floor: Supporting Your Body Through Change

Pregnancy is a time of incredible change — physically, hormonally, and emotionally. As your body adapts to support a growing baby, nearly every system is affected, including the pelvic floor. While pregnancy is a natural process, it also places unique demands on the muscles, joints, and connective tissues that support the pelvis.

From a pelvic floor physical therapy perspective, pregnancy is not just something to “get through.” It’s an opportunity to support your body, reduce discomfort, and set yourself up for a smoother delivery and postpartum recovery.

What Is the Pelvic Floor and Why Does It Matter During Pregnancy?

The pelvic floor is a group of muscles that sit at the base of the pelvis. These muscles support the bladder, uterus, and bowels, assist with bowel and bladder control, contribute to sexual function, and work closely with the core and breathing muscles.

During pregnancy, the pelvic floor takes on more responsibility than ever. As the uterus grows and the baby gains weight, these muscles must support increasing load while also remaining flexible enough to stretch and relax during labor and delivery.

Balance is key. The pelvic floor needs to be strong enough to support, yet relaxed enough to lengthen when the time comes.

Common Pelvic Floor–Related Changes During Pregnancy

Many physical changes during pregnancy are influenced by the pelvic floor and surrounding structures. Common symptoms include:

  • Pelvic pressure or heaviness

  • Urinary urgency or leaking

  • Constipation

  • Low back or hip pain

  • Pubic bone or tailbone pain

  • Pain with intercourse

  • Feeling of vaginal fullness

These symptoms are often brushed off as “normal pregnancy discomforts.” While they are common, they are not something you have to simply tolerate.

Hormones, Joints, and Muscle Changes

Pregnancy hormones such as relaxin increase joint mobility and soften connective tissues. While this is necessary to accommodate a growing baby and prepare for delivery, it can also reduce stability in the pelvis, hips, and spine.

At the same time, posture shifts as the center of gravity changes. Abdominal muscles lengthen and may lose coordination, placing more demand on the pelvic floor for support. Without proper support and movement strategies, these changes can contribute to pain, tension, and dysfunction.

Strong vs. Tight: A Common Misunderstanding

One of the biggest misconceptions during pregnancy is that the pelvic floor should only be strengthened. While strength is important, tension matters just as much.

Some pregnant individuals develop a pelvic floor that is weak and under active. Others develop a pelvic floor that is tight, overactive, and guarded — often in response to pain, stress, or fear. Tight muscles can contribute to pelvic pain, difficulty emptying the bladder or bowels, and challenges during delivery.

Pelvic floor physical therapy focuses on finding the right balance for your body.

How Pelvic Floor Physical Therapy Supports Pregnancy

Pelvic floor physical therapy during pregnancy is safe, evidence-based, and highly individualized. Treatment begins with a thorough assessment of posture, breathing, movement patterns, hip and core strength, and pelvic floor muscle function. Internal assessment is optional and only performed if the patient is comfortable.

Treatment may include:

  • Education on pelvic floor anatomy and function

  • Breathing strategies to support the pelvic floor and nervous system

  • Techniques to reduce muscle tension or guarding

  • Gentle strengthening for the pelvic floor, core, and hips

  • Postural and movement modifications

  • Strategies to manage urinary urgency or leakage

  • Bowel habit education to reduce constipation and straining

  • Pain management for pelvic girdle, pubic bone, or tailbone discomfort

Pelvic floor PT is not just about exercises — it’s about teaching your body how to move and adapt efficiently as pregnancy progresses.

Preparing the Pelvic Floor for Labor and Delivery

A pelvic floor that can relax and lengthen is just as important as one that can contract. Learning how to coordinate breathing with pelvic floor relaxation can be incredibly helpful during labor.

Pelvic floor physical therapy can help with:

  • Learning how to relax the pelvic floor during pushing

  • Practicing labor and delivery positions

  • Reducing fear around pelvic floor stretching

  • Addressing concerns related to tearing

  • Building confidence in your body’s ability to give birth

Preparation is empowering. Understanding what your pelvic floor needs to do  and how to support it so that labor feels less overwhelming.

Addressing Pain During Pregnancy

Pelvic floor physical therapists are trained to treat pregnancy-related pain conditions, including:

  • Pelvic girdle pain

  • Pubic symphysis pain

  • Tailbone pain

  • Low back pain

  • Hip discomfort

Pain during pregnancy is common, but it is not something you have to endure without support. Early intervention often leads to better outcomes and a more comfortable pregnancy.

Setting Yourself Up for Postpartum Recovery

How you care for your pelvic floor during pregnancy matters long after delivery. Pelvic floor physical therapy can help reduce the risk of postpartum issues such as incontinence, prolapse, and persistent pain.

By improving strength, flexibility, and coordination before birth, you give your body a strong foundation for recovery.

Pregnancy Is Not a Time to Ignore Your Body

Pregnancy is a season of change, but it shouldn’t be a season of suffering. Pelvic floor physical therapy offers guidance, support, and education to help you move through pregnancy with greater comfort and confidence.

If you’re experiencing pelvic discomfort, bladder or bowel changes, or simply want to prepare your body for birth and recovery, pelvic floor physical therapy can be an invaluable resource.

Reach out to WildHer Physical Therapy in Columbia, Maryland to learn more. Your body is doing incredible work — it deserves care, support, and attention every step of the way.