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.
1 A pregnancy in the uterus is visible 6 weeks after the last menstrual period. An ectopic pregnancy is likely if there are no signs of an embryo or fetus in the uterus but hCG levels are elevated or rising.  Two or more blood tests of pregnancy hormone (human chorionic gonadotropin, or hCG) levels, taken 48 hours apart.