Sjogrenâs syndrome can affect the glands in the eyes, mouth, throat, nose, airways, skin, digestive system, and vagina. In some cases, Sjogrenâs syndrome can attack areas throughout the body, such as the lungs, kidneys, joints, blood vessels, and nervous system.
It takes about 24 hours for a sperm cell to fertilize an egg. When the sperm penetrates the egg, the surface of the egg changes so that no other sperm can enter. At the moment of fertilization, the baby's genetic makeup is complete, including whether it's a boy or girl.
Also, depends where the egg is in the tubes. Remember that it takes 6 days for the egg to get down the tubes once it's been fertilized, so it could take a while less if the egg is near the end of it unfertilized lifespan and was partially down the tube already. Vicky Â· 9 years ago.