The phrase "to support the pregnancy" means to provide care, help, and resources to ensure the health and well-being of the pregnant person and their developing baby. Full definition
One total body support pregnancy pillow can set itself apart with one particular feature — its shape. (pillowsforlife.com)
While a woman's eggs may not be viable, very often the uterus is completely healthy and capable of supporting a pregnancy. (pacificfertilitycenter.com)
They have higher amounts of the vitamins and minerals needed to support a pregnancy such as folic acid and iron. (checkpregnancy.com)