A pregnancy exam is a crucial tool for individuals wanting to confirm a possible pregnancy. These exams function by detecting the presence of the hormone human chorionic gonadotropin (hCG) in urine or blood, that is produced by the placenta shortly after the embryo attaches to the uterine lining. Forms of https://pregnancy-test71470.wikififfi.com/837825/comprehension_pregnancy_checks_a_comprehensive_manual