The ovulation process has several factors that are all crucial to the overall health of a pregnancy. Once a female begins her menstrual cycle, the hormonal changes will trigger the release of a matured egg from the ovaries. The egg travels through the fallopian tube and attaches itself to the uterine lining, where it awaits fertilization from sperm cells. Typically, the ovulation period lasts between 24 and 36 hours after an egg is released, and if fertilization doesn't occur within that time frame, the lining of the womb is shed, leading to the the next menstrual cycle. Essentially, the pathway of the egg and its condition are what's mainly at risk when dealing with ovulation problems. However, there are several other factors that can stifle development.