If you’re pregnant and experiencing shooting, aching, or burning pain through your hip, buttock, or leg, you’re not imagining it—and you’re not alone. Sciatica during pregnancy is common, especially during the second and third trimesters. Understanding why pregnancy can trigger sciatic pain and learning about gentle, pregnancy-safe ways to find relief can help you feel more comfortable throughout your pregnancy.
What Is Sciatica During Pregnancy?
Sciatica refers to pain along the path of the sciatic nerve, which runs from your lower back through your hip and buttock and down the back of each leg. When the nerve becomes irritated or compressed, you may experience pain, tingling, or numbness anywhere along that pathway. For some women, the discomfort may be limited to the hip or buttock, while others may feel pain traveling all the way down the leg toward the foot.
Why Pregnancy Makes Sciatic Pain More Likely
Several changes during pregnancy can make sciatic pain during pregnancy more common:
- Your growing baby: As your baby grows, their weight and position can place additional pressure on the sciatic nerve, particularly during the third trimester.
- Hormonal changes: Relaxin helps prepare your body for childbirth by loosening ligaments throughout the pelvis, which can change how your body distributes weight through your lower back and hips.
- A shifting center of gravity: As your belly grows, your posture and the natural curve of your lower back may change, potentially affecting the sciatic nerve.
- Postural compensation: Leaning backward to balance a growing belly can increase tension in muscles surrounding the sciatic nerve.
Sciatica vs. SPD vs. Round Ligament Pain
Pregnancy can bring several different types of discomfort that may feel similar but have different causes. SPD (symphysis pubis dysfunction) typically causes pain at the front of the pelvis and may worsen with walking or climbing stairs. Round ligament pain is usually a sharp, brief pain in the lower abdomen or groin that occurs with sudden movement.
Sciatica during pregnancy, on the other hand, typically follows a path from the lower back through the hip or buttock and down the leg. It is often described as a deeper ache, burning sensation, or shooting, electric-like pain. Because these conditions can sometimes overlap, a gentle evaluation can help determine what may be contributing to your discomfort.
Common Symptoms of Pregnancy Sciatica
Symptoms may include:
- Shooting, burning, or electric-like pain from the lower back or buttock down one leg
- Numbness or tingling in the back of the thigh, calf, or foot
- Pain that worsens with prolonged sitting, standing, or certain movements
- A dull ache that occasionally becomes sharper
- Symptoms that typically affect one side, although both sides can sometimes be involved
Gentle, Pregnancy-Safe Ways to Find Relief
Side-lying rest with support: Lying on your side with a pillow between your knees and another supporting your belly may help reduce pressure on your lower back and sciatic nerve.
Gentle stretching: Doctor- or specialist-approved stretches for the hip and glute muscles may help reduce tension around the sciatic nerve when performed carefully and within a comfortable range.
Prenatal chiropractic care: Our team uses the Webster Technique, a gentle, pregnancy-specific approach designed to support pelvic balance and nervous system function throughout pregnancy. Because every pregnancy is unique, care is personalized to your individual needs and comfort level.
Warm compresses: Gentle warmth applied to the lower back or hip—not the abdomen—may help relax muscles that are contributing to irritation.
Supportive pillows while sitting: A cushion that helps keep your pelvis level may reduce uneven pressure or twisting that can aggravate sciatic pain during prolonged sitting.
Stay gently active: Short, regular walks, as your comfort allows, can help prevent the muscles around your hips and lower back from becoming stiff, which may contribute to increased irritation.
When to Talk to Your OB or Midwife
Most pregnancy-related sciatica is uncomfortable but not dangerous. However, contact your OB or midwife promptly if you experience worsening numbness or weakness, pain in both legs, or any changes in bladder or bowel control. These symptoms may require more urgent medical attention.
How Our Team Supports Moms Through Pregnancy
Every pregnancy and every body is different, which is why our team does not take a one-size-fits-all approach. A consultation and evaluation allow us to better understand where your discomfort may be coming from and develop care around what your body is showing us—not a generic timeline or predetermined number of visits.
Many moms find that supporting pelvic balance and nervous system function can help improve their day-to-day comfort as their bodies change throughout pregnancy.
Frequently Asked Questions About Sciatica During Pregnancy
Is sciatica during pregnancy common?
Yes. Sciatica is a common pregnancy discomfort, particularly as the second and third trimesters progress and your baby’s weight and position continue to change.
What does pregnancy sciatica feel like?
Many women describe pregnancy sciatica as an aching, burning, shooting, or electric-like sensation that travels from the lower back or buttock down the back of one leg.
Is it safe to see a chiropractor for sciatica while pregnant?
Our team’s Webster Technique approach is specifically designed with pregnancy in mind. Care is personalized to your individual pregnancy, needs, and comfort level.
How is pregnancy sciatica different from round ligament pain?
Round ligament pain is generally a sharp, brief pain in the lower abdomen or groin associated with sudden movement. Sciatica is more commonly described as a deeper ache, burning, or shooting sensation that travels from the lower back or buttock down the leg.
Will sciatica go away after I give birth?
For many women, the pressure and hormonal changes contributing to sciatic irritation improve after delivery. However, every woman’s recovery is different, and continued support may still be beneficial.
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