How long it takes to conceive after sex depends on a number of factors. Conception can happen within minutes, or it could take days. Or, you might not get pregnant at all. Keep reading to learn how ...

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 ...

To understand how pregnancy is possible during a period, you must know how the menstrual cycle works. The cycle typically lasts 28 to 32 days, although it can vary slightly. It is divided into four ...