Best Pregnancy Pillow Australia 2025 — S-Shape Memory Foam | Ergo Sleep™
Ergo Sleep™ — Best Pregnancy Pillow
The Best Pregnancy Pillow for Australian Mums
★★★★★ 4.9 — 240+ reviews
Not all pregnancy pillows are built the same. Here's what separates the ones that genuinely work from the ones that end up on the floor by week two — and why the Ergo Sleep™ S-shape tops the list.
$69
Or 2 pillows for $119 — save $19
Free shipping Australia-wide · 30-day returns
Free AU shipping
30-day returns
4.9 stars, 240+ reviews
Designed for pregnancy sleep
Australian owned
The Buying Guide
What Actually Makes a Pregnancy Pillow Worth Buying
Most pregnancy pillows look the same in product photos. The differences that matter only show up at 3am when you're 34 weeks pregnant and your hips are aching. Here are the six criteria that separate genuinely good pregnancy pillows from the ones that disappoint.
01
Bilateral Support
The best pregnancy pillows support your belly AND your back simultaneously. A pillow that only addresses the front leaves your lower back unsupported — the source of most pregnancy sleep pain.
02
Fill That Adapts
Pregnancy changes your body every week. A pillow with memory foam fill adapts to your bump size and body shape as you grow, rather than holding one fixed form from the first trimester to the third.
03
A Washable Cover
Non-negotiable. Pregnancy is warm, nights are long, and pillows get used heavily. A cover that can't be removed and machine-washed is a problem within weeks. Check this before you buy anything.
04
Bed-Friendly Size
A U-shaped pregnancy pillow that takes up half the mattress is a common regret purchase. If you share a bed, size matters. The best pregnancy pillows provide full-body support without requiring you to sleep alone.
05
Durable Fill
Some pregnancy pillows flatten out within a few weeks of use. Look for a fill that holds its loft and support through consistent nightly use from the first to third trimester — not one that needs refluffing every morning.
06
Post-Pregnancy Use
The best pregnancy pillows keep earning their place after birth — for postpartum recovery side sleeping, general body support, or as a partner pillow. One that only works during pregnancy is half the value.
Use Cases
The Best Pregnancy Pillow For Your Specific Situation
The right pregnancy pillow depends on your main complaint. Here's how the Ergo Sleep™ S-shape addresses the most common reasons Australian mums go looking for one.
Hip Pain
Best Pregnancy Pillow for Hip Pain
Hip pain in pregnancy comes from the hips misaligning during side sleep — one leg dropping forward and rotating the pelvis. The S-pillow's lower curve keeps knees gently apart and hips stacked, which may help reduce the hip pressure that builds overnight. Many customers report noticeable improvement from the first night.
Lower Back Pain
Best Pregnancy Pillow for Lower Back Pain
Lower back pain during pregnancy is often made worse by the belly's weight pulling the lumbar spine forward without anything supporting from behind. The back curve of the S-shape fills that gap — supporting the lumbar spine from behind while the front curve takes the belly's weight from the front. Both levers addressed simultaneously.
Side Sleepers
Best Pregnancy Pillow for Side Sleepers
Side sleeping is the recommended position from 28 weeks — and the S-shape is specifically designed for it. The dual curve wraps your body on both sides, naturally maintaining your side position through the night and preventing the drift onto your back that often wakes pregnant side sleepers.
Sharing a Bed
Best Pregnancy Pillow if You Share a Bed
U-shaped pillows surround you on both sides — meaning your partner gets a wall of pillow rather than half the bed. The Ergo Sleep S-shape sits along one side of your body and stays compact. Partners routinely mention it in reviews as the reason they recommended it over the U-shape they had with a previous pregnancy.
Third Trimester
Best Pregnancy Pillow for the Third Trimester
The third trimester is when most people wish they'd bought a pregnancy pillow sooner. The bump is at its heaviest, hips ache from sustained side sleeping, and finding any comfortable position becomes a nightly challenge. The S-pillow's memory foam adapts to the expanded bump and provides the full bilateral support needed at this stage.
Postpartum
Best Pregnancy Pillow That Works After Birth
Most pregnancy pillows become redundant once the baby arrives. The Ergo Sleep S-pillow continues as a full-body side-sleeping support during postpartum recovery — when hips, back, and joints are still readjusting. Customers regularly report using it well into the fourth trimester and beyond.
Shape Verdict
Why the S-Shape Wins on Every Criterion
We went through the six buying criteria above. Here's how the S-shape scores:
- Bilateral support — front curve for belly, back curve for lumbar. Both at once.
- Adapting fill — memory foam moulds to your changing shape through all three trimesters.
- Washable cover — zip-off, machine washable. Done.
- Bed-friendly size — compact S footprint, no U-shape takeover. Partners approve.
- Durable fill — memory foam maintains its loft and support through consistent nightly use.
- Post-pregnancy use — works as a full-body side-sleeping support well beyond birth.
It's why the Ergo Sleep™ Pregnancy S Pillow has a 4.9-star rating across 240+ Australian customer reviews.
Shape Guide
Which Pregnancy Pillow Shape Is Right For You?
Every shape has a use case. Here's the honest breakdown — so you can be confident you're choosing the right one.
| Shape | S-Shape Ergo Sleep™ |
U-Shape | C-Shape | Wedge |
|---|---|---|---|---|
| Belly + back support together | ✓ | ✓ | ✗ | ✗ |
| Fits in a shared bed | ✓ | ✗ | ✓ | ✓ |
| Memory foam fill | ✓ | ✗ | ✗ | ✗ |
| Encourages side sleeping | ✓ | ✓ | ✗ | ✗ |
| Full body length | ✓ | ✓ | ✓ | ✗ |
| Useful after pregnancy | ✓ | ✓ | ✓ | ✗ |
Our recommendation: If you share a bed, want front and back support, or are in your second or third trimester — the S-shape is the best all-round choice. The U-shape is excellent if you have a large bed and sleep alone. C-shape and wedge work well as secondary pillows or for specific targeted support rather than whole-body use.
Customer Reviews
What Australian Mums Are Saying
★★★★★
"I researched pregnancy pillows for weeks before buying. Looked at all the big brands and shapes. Landed on this one because of the S-shape — the fact it supports front AND back is just logically better. Absolutely lived up to it. My lower back pain improved within days."
★★★★★
"Hip pain was destroying my sleep from about 22 weeks. Tried a cheap C-shape from Kmart first — didn't help at all because it only supported the front. This S-pillow keeps my hips stacked properly. I finally understand what a pregnancy pillow is actually supposed to do."
★★★★★
"I'm a natural side sleeper anyway, so this just elevated what I already do. The S-curve keeps me in position without feeling like I'm boxed in. It's not bulky, doesn't overheat, and my husband can actually still sleep next to me. Five stars, no hesitation."
★★★★★
"Was nervous buying a pregnancy pillow online without trying it first. Read the reviews, took the plunge at 26 weeks. Within three nights I wondered how I'd managed without it. The memory foam moulds to you which makes a huge difference — it's not just a lump of fill."
★★★★★
"Third trimester is brutal for sleep. I'd waited too long to buy a pregnancy pillow and deeply regretted it. This one arrived in two days, worked the first night, and I'm now using it at 8 weeks postpartum because my hips are still readjusting. Worth every cent."
★★★★★
"Bought one for myself and gifted the second one (2-for-$119 deal) to my friend who was pregnant at the same time. We were both messaging each other about how good it was within the first week. Genuinely the best pregnancy purchase I made, and I've made a lot of pregnancy purchases."
Common Questions
Frequently Asked Questions
The most important factors are: bilateral support (both belly and back), a fill that adapts to your changing body, a removable machine-washable cover, a size that fits your bed and sleeping situation, durability through consistent nightly use, and enough versatility to remain useful after pregnancy. A pillow that ticks all six is genuinely good. One that ticks two or three is a compromise.
For most people sharing a bed and wanting full front-and-back support, the S-shape is the best overall choice. U-shapes are excellent but take up significant bed space. C-shapes only support the front. Wedges are better as a secondary targeted support than a primary pregnancy pillow. The S-shape is the only design that delivers bilateral support in a compact footprint with a full-body length.
A regular body pillow is a straight tube of fill. It provides something to hold or rest against but doesn't address the specific positional needs of pregnancy — particularly belly support, lower back support, and hip stacking. A pregnancy pillow is shaped specifically for the pregnant body, with curves that support multiple contact points simultaneously.
For most pregnant women, a well-designed pregnancy pillow is one of the most practically impactful purchases of the pregnancy. Sleep quality declines significantly from the second trimester, and the hip and back pain that disrupts sleep is directly related to positional support at night. A pillow that genuinely addresses those positions makes a measurable difference to sleep. Where people feel they've been "gimmicked" is usually when they buy a cheap poorly designed option that doesn't actually provide bilateral support.
You can start any time — many customers begin in the first trimester to build side-sleeping habits early. The most common time people buy is when discomfort starts affecting sleep, which is typically around 16–20 weeks. The most common regret is waiting until the third trimester. If you're considering one, earlier is better.
Yes. The Ergo Sleep™ S-pillow works well postpartum for side-sleeping support during recovery, hip and back support while ligaments readjust, and as a general full-body bolster. Many customers use it well into the fourth trimester and beyond.
The Ergo Sleep™ Pregnancy S Pillow comes with its own removable, zip-off cover. You can wash this cover directly — no separate pillowcase required. If you want an additional spare cover, standard body pillow cases can fit over the pillow, though the S-curve shape means a dedicated cover fits best.
Yes. The S-pillow's memory foam fill adapts to different body shapes and sizes. The full-length design provides support along the entire body regardless of frame size. If you have specific questions about fit or sizing, please reach out to us directly via the contact page.
Mass-market pregnancy pillows from department stores typically use low-density polyester fill that compresses quickly and doesn't adapt to body shape. The Ergo Sleep S-pillow uses memory foam fill specifically for its ability to conform and hold support through the trimesters. The S-shape design also provides bilateral support that most mass-market C-shape pillows don't offer.
You can buy two Ergo Sleep™ Pregnancy S Pillows for $119, saving $19 versus buying separately. Common uses: gifting the second to a friend or family member who is also pregnant, having a spare for travel or hospital, or buying for two people in the household.
Pregnancy-related sciatica is often aggravated by positional pressure on the sciatic nerve during sleep. Keeping the hips stacked and the lower back supported may help reduce this pressure. Many customers with pregnancy sciatica report improvement with the S-pillow. However, sciatica is a medical condition — we recommend discussing with your midwife or GP, particularly for severe or worsening symptoms.
Free shipping Australia-wide, with estimated delivery of 3–7 business days depending on location. Most orders placed before midday are dispatched the same day.