Pregnancy massage may be a catch-all term for any hands-on massage during or after pregnancy (prenatal or postnatal massage).A pregnancy massage typically lasts an hour. Some practitioners use a pregnancy massage table. That's a table designed to accommodate a woman's pregnant belly. Others use specially designed pillows called bolsters to position a lady comfortably on her side. This helps especially during the later stages of pregnancy. Lying on your side is usually the foremost comfortable position.