How to Choose an Adjustable Maternity Pillow
By Adjustable Pillows & Quality Sleep Products | Coop Sleep Goods | Published: 2026-10-18
Category: Buying Guides
Find the best maternity pillow for your changing body. Learn what to look for in an adjustable pregnancy pillow and how to match it to your sleep style.
Quick answer
An adjustable maternity pillow lets you customize loft and firmness as your body changes during pregnancy. Look for a fill you can add or remove, a washable cover, and a shape that supports both your belly and back.
Why adjustability matters during pregnancy
Your sleep needs shift across trimesters. A pillow with a fixed shape may feel perfect in the second trimester but unsupportive in the third. An adjustable fill lets you add or remove material to match your changing bump and hip width.
A dual-case system makes adjustment easier because you can open an inner zipper to pour out fill without disturbing the outer cover. This also helps you find the exact loft that keeps your spine aligned when sleeping on your side.
Shape and support trade-offs
Full-length body pillows (around 60 inches) support your head, belly, and knees in one continuous curve. They reduce the need to wedge separate pillows between your legs, but they take up more bed space and can feel bulky to turn with.
Shorter C-shaped or U-shaped maternity pillows target the belly and back but may leave your knees unsupported. If you already use a knee pillow, a shorter shape might be enough. If you want full-body alignment, a longer adjustable body pillow is usually a better fit.
How to choose your adjustable maternity pillow
- Check the fill adjustability: Look for a pillow with a dual-case system or a separate fill access panel. This lets you remove or add fill to change loft and firmness. Avoid pillows where the fill is sealed inside a single case. If you cannot adjust the fill, the pillow will not adapt to your changing body.
- Match length to your height and bed size: A 60-inch body pillow works for most sleepers on a queen or larger bed. If you are under 5'4" or sleep on a twin or full bed, a shorter maternity pillow (around 40-50 inches) may be more practical.
- Choose a washable, removable cover: Pregnancy can increase night sweats and spills. A zippered, machine-washable outer cover keeps the pillow clean without washing the fill. Check the care label before buying. A removable cover extends the life of the pillow and makes hygiene easier.
- Consider fill material and certifications: Memory foam blends offer more support than polyester fiberfill alone. Look for GREENGUARD Gold or CertiPUR-US certifications to confirm low chemical emissions and foam safety. Certifications matter more during pregnancy because you spend hours breathing near the pillow.
Product facts
- Original Adjustable Maternity Pillow: Made with Oomph!, our proprietary blend of medium-firm memory foam and microfiber fill. Dual-case system allows easy adjustment of loft. Dimensions: 9 x 60 in. GREENGUARD Gold and CertiPUR-US certified. The 60-inch length supports your entire body from head to knees, and the adjustable fill lets you change loft as your pregnancy progresses without buying a new pillow.

Original Adjustable Maternity Pillow
Who should buy an adjustable maternity pillow
Best for
- Pregnant people who want one pillow that adapts across all trimesters
- Side sleepers who need full-body support from head to knees
- Anyone who prefers a customizable loft and firmness over a fixed shape
Not for
- Sleepers who prefer a very firm, non-adjustable pillow and do not mind buying a new one each trimester
- People with very limited bed space who need a compact C-shaped or wedge pillow
