Both wedge pillows and adjustable bed bases are functional and useful at night.
With an adjustable bed base, you can raise your legs and upper body for comfort and pressure relief. However, pregnant women can’t support their belly with an adjustable base, like they can with a wedge pillow. Although adjustable bases have many benefits, they are also quite costly, from as little as $400 and upwards of $3500.
Wedge pillows are versatile and easy to use. Wedge pillows are a bit less luxurious than adjustable bed bases, and you’re unable to adjust their incline, but wedge pillows are affordable.