Everlasting Love Jewelry. This Celtic symbol of everlasting love-serch bythol-is formed from two triskeles. The triskeles, three cornered knots, denote the three aspects of two people, body, mind and spirit.
The presence of HCG in either blood or urine is a nearly perfect indicator of pregnancy, so doctors look for it in women with a positive result on a take-home pregnancy test.
When a fertilized egg does implant, a hormone called human chorionic gonadotropin (hCG) begins to be produced in the uterus. This is the hormone that a pregnancy test measures. It prevents the uterine lining from being shed, so the woman does not have a period.