In general is the fertilization of an egg by sperm that leads to the creation of a baby. It is a joined together sequences of events which include a release of a mature ripened egg (called ovum), which must be picked up by a functional fallopian tube in the woman. The man produces sperm and deposits it in the vagina, near the cervical opening. Intercourse must occur every other day around the time of ovulation. The sperm must make it through the cervix and through the uterus into the fallopian tube.

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