Miscarriage is the spontaneous loss of a pregnancy before 20 weeks gestation, according to the Mayo Clinic. Miscarriage may result in low hCG levels. A pregnancy that fails to develop a placenta may not excrete higher levels of hCG.
Leviathan [(luh-veye-uh-thuhn)] A sea monster mentioned in the Book of Job, where it is associated with the forces of chaos and evil. Note: Figuratively, a âleviathanâ is any enormous beast.Note: Leviathan is a work on politics by the seventeenth-century English author Thomas Hobbes.
The leviathan is also mentioned in the Book of Isaiah where he writes â In that day the Lord with his hard and great and strong sword will punish Leviathan the fleeing serpent, Leviathan the twisting serpent, and he will slay the dragon that is in the sea â (Isaiah 27:1).