adjustable width pregnancy pillow

Traditional giant U-shaped and C-shaped pregnancy pillows create an immovable barrier across 60%+ of the mattress, isolating partners and trapping uncomfortable body heat. Even worse, their fixed factory dimensions cannot adapt as an expectant mother's belly expands across 40 weeks of pregnancy. We engineered the Modular Split-Contour Adjustable Maternity Support System to solve both the anatomical expansion and bed-sharing dilemmas. Constructed as a versatile 3-piece modular architecture, the system combines an ergonomic L-shape body pillow that cradles the neck, back, and knees with detachable dual-angle abdominal wedge modules. An adjustable micro-hook connecting strap enables mothers to continuously widen or narrow the belly channel from early pregnancy to full term, eliminating downward abdominal sag and sacroiliac strain. Inside, resilient 7D/3D spiral hollow conjugated fiberfill provides spring-like loft retention that never clumps or flattens under nightly side-sleeping. A concealed inner zipper grants instant access to manually remove or add filling, allowing every user to calibrate exact cervical and lumbar height. Encased in a breathable, machine-washable CoolMax-textured stretch cover and verified by both OEKO-TEX Standard 100 (SH025 269225) and Global Recycled Standard (GRS TE-00306544), this modular construction easily reconfigures postpartum into a compact nursing bolster, infant lounger, and portable travel cushion.