New for 2026: Our updated car-seat safety ratings are live. See the winners →

Health · pregnancyMedically reviewed

Sciatica in Pregnancy

Nerve pain radiating from the lower back down the leg as the uterus presses on the sciatic nerve.

Medically reviewed by Dr. Elena Vasquez, MD, FAAP, Board-certified pediatrician & medical reviewer· Last updated June 11, 2026
Updated June 2026 Fact-checked

Key facts

Common symptoms

Signs commonly linked with sciatica in pregnancy. Every child is different — use these as a guide, not a diagnosis.

  • Lower back pain
  • Shooting leg pain
  • Tingling

Understanding sciatica in pregnancy

Nerve pain radiating from the lower back down the leg as the uterus presses on the sciatic nerve. It helps to know what you're seeing and what's worth a closer look — this guide walks through the signs, the likely cause, simple home care, and the specific moments to call your doctor.

Signs to look for

The most common signs of sciatica in pregnancy are lower back pain, shooting leg pain, tingling. They vary from child to child, and not everyone has all of them — the pattern and how your child is doing overall matter more than any single symptom.

What causes it

Most pregnancy conditions trace back to the same few drivers: the surge of pregnancy hormones, the extra blood and fluid your body is carrying, and the simple mechanics of a growing uterus pressing on nearby organs, nerves, and ligaments. Knowing the cause is reassuring — it usually explains why something feels alarming but is, in fact, expected.

Caring for sciatica in pregnancy

For sciatica in pregnancy, comfort measures usually come first: rest when you can, change positions, stay hydrated, and use the simple remedies your provider recommends before anything stronger. Track how often it happens and how severe it gets — that history is exactly what your provider needs to tell what's normal from what needs a closer look.

When to call your doctor

Call your provider if symptoms are severe, sudden, or not improving, or if you notice heavy bleeding, a bad headache that won't ease, vision changes, severe belly pain, a high fever, reduced fetal movement, or fluid leaking. When something feels wrong, trust that instinct and call — that's exactly what your care team is there for.

The bottom line

Sciatica in Pregnancy is a common part of pregnancy, and most cases are manageable with the right care and a little patience. Use this page to know what's expected and what isn't — and remember it's educational, not a substitute for advice from a provider who knows your child or your pregnancy.

Frequently asked

What are the symptoms of sciatica in pregnancy?

Common signs include lower back pain, shooting leg pain, tingling. Symptoms vary between children, and not every child has all of them.

When should I see a doctor about sciatica in pregnancy?

Contact your pediatrician if symptoms are severe, worsening, or not improving, if your child seems very unwell, or any time you’re worried — trust your instincts. For any fever in a baby under 3 months, trouble breathing, a stiff neck, a non-blanching rash, severe dehydration, or a baby who is very hard to wake, seek urgent care. This overview is educational and not a substitute for medical advice.

Related gear & guides

Expert-tested rankings and how-to-choose guides for what’s next.

Is it safe during pregnancy?

Quick, expert-reviewed safety checks for foods, meds & more.

Browse all safety checks

Reviewed by

Fact-checked by Dr. Elena Vasquez, MD, FAAP (Board-certified pediatrician & medical reviewer)