Generally okayGeneral guidanceSleep and comfort

Left side versus right side sleeping

Side sleeping later in pregnancy does not mean only the left side is allowed; comfort, symptoms and individual advice still matter.

Direct guidance

What to know or do

Use either side and change position as needed. If one position causes breathlessness, dizziness, pain or feeling unwell, move and discuss recurring symptoms with your care team.

What changes the answer

  • Pregnancy week, sleep position and what wakes or limits you
  • Snoring, breathing pauses, restless legs, pain, reflux or severe daytime sleepiness
  • The exact pillow, device, medicine, supplement or remedy being considered

General guidance

When to get individual help

This is a general pregnancy baseline, not personal clearance. Change course and ask for advice if symptoms, complications or an individual care plan make the situation different.