Pregnancy Wedge Pillow: How It Helps & Which One to Choose
Sleep during pregnancy can be a real challenge. As your bump grows, finding a comfortable position becomes harder — and staying there even harder. A pregnancy wedge pillow is one of the simplest, most affordable solutions UK mums-to-be swear by. Here's everything you need to know.
What Is a Pregnancy Wedge Pillow?
A pregnancy wedge pillow is a small, triangular foam pillow designed to provide targeted support to specific parts of your body while you sleep or rest. Unlike full-length pregnancy pillows, wedge pillows are compact, easy to position, and versatile enough to use in multiple ways.
How Does a Pregnancy Wedge Pillow Help?
Bump Support
As your pregnancy progresses, lying on your side can leave your bump unsupported, causing strain on your lower back and hips. Placing a wedge pillow under your bump while lying on your side lifts and supports the weight, reducing pressure on your back and helping you stay comfortable through the night.
Back & Hip Pain Relief
Back and hip pain are among the most common complaints during pregnancy. A wedge pillow placed behind your lower back provides gentle lumbar support, helping to maintain a comfortable sleeping position and reducing the ache that builds up overnight.
Acid Reflux & Heartburn
Heartburn and acid reflux are extremely common in the second and third trimesters as the growing uterus puts pressure on the stomach. Sleeping with a wedge pillow under your upper body to elevate your head and chest slightly can significantly reduce nighttime reflux symptoms.
Leg & Knee Support
Placing a wedge pillow between your knees while sleeping on your side helps align your hips and spine, reducing pressure on your pelvis and improving circulation in your legs — particularly helpful if you experience swelling or restless legs.
When Should You Start Using One?
Most women find a pregnancy wedge pillow most useful from around 20 weeks onwards, when the bump becomes more noticeable and sleeping on your back becomes less comfortable. However, there's no reason you can't start earlier if you're experiencing back pain or reflux.
What to Look for When Choosing a Pregnancy Wedge Pillow
- Firm foam: The pillow needs to be firm enough to actually support your weight — a soft pillow will compress and lose its shape quickly
- Removable, washable cover: Essential for hygiene during pregnancy
- Soft cover fabric: Velvet or jersey covers are gentle against sensitive pregnancy skin
- Right size: Compact enough to reposition easily during the night
Can You Use a Wedge Pillow After Pregnancy?
Absolutely. Wedge pillows are just as useful postpartum — for support while breastfeeding, recovering from a C-section, or simply getting comfortable during those early sleep-deprived weeks. Many mums continue using theirs long after their baby arrives.
Shop Pregnancy Wedge Pillows at FoamNest
FoamNest stocks high-density foam wedge pillows with soft velvet covers, supplied by Rainbow Nursery Goods and made for UK mums-to-be. Firm enough to provide real support, soft enough to feel comfortable against your skin.