U-Shaped Pregnancy Pillow for Side SleepingPregnancy J shape pillows maternity body pillowcase cotton women side sleepers sleep support Characteristics: J shaped design, three dimensional embrace, soft bounce, good sleep, sharing of the mother's abdominal pressure. Can be used as a pillow to support the waist and reduce pressure on the waist. Can also make baby climbing pillows, exercise baby's strength and encourage exploration of the world around you. Designed with a zipped opening and the