If you’ve been trying to conceive for some time but are still getting negative pregnancy tests, then IVF, or in vitro fertilization, may be an option for you. So what is IVF? In short, it’s a ...

Who hasn't seen it before: the view through the microscope in which a sperm penetrates an egg cell and fertilizes it. This fundamental step in procreation happens dynamically and seemingly without ...

Pregnancy begins when the fertilized egg implants in the uterine lining. Here's what to know about implantation and how long after fertilization it occurs. Reviewed by Rachel Gurevich, RN When you're ...