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. 2  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. 3  Two or more blood tests of pregnancy hormone (human chorionic gonadotropin, or hCG) levels, taken 48 hours apart.