Yes, pregnant women may use float tanks. Floating while pregnant allows you to escape the added weight of pregnancy by taking the strain off the body and spine (and feet!). It promotes excellent sleep, a lovely sense of well being, and can help with all the aches and pains normally associated with pregnancy. Some mothers report a profound “Mirror” effect of the mother floating in a warm, dark weightless environment while her baby does the same in her womb. Because circumstances are unique with each pregnancy, float tanks should be discussed with a physician before they are used.