Pregnancy Back Pain: Causes, Relief, and Prevention

by Cradle

Back pain is one of the most common complaints during pregnancy — affecting up to 80% of expectant moms at some point. Here's what causes it, how to get relief, and how to prevent it from getting worse.

Why Does Pregnancy Cause Back Pain?

  • Postural changes: As your bump grows, your centre of gravity shifts forward, causing your lower back to arch more
  • Relaxin hormone: This hormone loosens your joints and ligaments in preparation for birth, which can cause instability and pain
  • Weight gain: The extra weight puts more pressure on your spine and pelvis
  • Muscle separation: The abdominal muscles stretch and sometimes separate (diastasis recti), reducing core support for the spine

Relief Strategies

  • Gentle exercise: Prenatal yoga, swimming, and walking strengthen the muscles that support your spine
  • Good posture: Stand tall, avoid locking your knees, and use a rolled towel for lumbar support when sitting
  • Supportive footwear: Avoid high heels, which worsen the lumbar curve
  • Warm compresses: Safe for muscle aches during pregnancy
  • Pregnancy pillow: Sleeping with a pillow between your knees and under your bump takes pressure off the lower back

What to Wear

Supportive maternity wear makes a real difference. The BellyBloom Leggings from Cradle provide gentle abdominal support that reduces the pull on your lower back during daily activity and light exercise.

When to See a Doctor

Seek help if pain is severe, gets worse over time, radiates down your legs (sciatica), or is accompanied by numbness or tingling. A physiotherapist or chiropractor experienced in prenatal care can be enormously helpful.

Shop Maternity at Cradle for supportive wear designed for your changing body.