An improved support for use by a pregnant woman to achieve greater comfort while resting or sleeping on her side. The support comprises two pillows connected together by a piece of stretchable fabric. The pillows are shaped to provide greater comfort to the woman, especially over long periods of time, compared to prior designs that employ rounded pillows. Different types of foam are used for the two pillows to tailor the degree of support for the part of the woman's body that is being supported by each pillow. The stretchable fabric enables the support to adapt to the growth of the woman during pregnancy (particularly late term pregnancy). The support may be assembled into a compact, attractive unit for storage.