03/05/2026
Why Sleeping on Your Back in Late Pregnancy Can Be Unsafe👇
As pregnancy advances (especially after 28 weeks), the way a woman sleeps can affect both mother and baby.
🛌 What Happens When a Pregnant Woman Lies on Her Back?
When you lie flat on your back:
• The heavy womb presses on a major blood vessel called the vena cava
• This reduces blood flow back to the heart
• Less blood reaches the baby and the placenta
⚠️ Possible Effects on the Mother
• Dizziness
• Shortness of breath
• Nausea
• Sweating
• Low blood pressure
• Feeling faint
đź‘¶ Possible Effects on the Baby
• Reduced oxygen supply
• Reduced nutrients
• Poor growth if it happens often
âś… Best Sleeping Position in Pregnancy
• Sleep on your side, preferably the left side
• Use pillows:
• Between your knees
• Behind your back
• Under your belly for support
If you wake up on your back, don’t panic just turn to your side.
You don’t need to be afraid just be mindful.
Side-sleeping is safest for you and your baby, especially in the third trimester.