Although the egg may have been fertilized over a week before, it's only after implantation that your body starts producing hCG—human chorionic ... fallopian tube. If fertilization is successful ...

Implantation cramps may occur a few days after ovulation. These cramps may occur ... Most tests check for a hormone called human chorionic gonadotropin (hCG), which the placenta makes.

from enhancing physiological readiness for implantation to reducing psychological stress. In Vitro Fertilization (IVF): A medical procedure where an egg is fertilized by sperm outside the body ...