what happens to the egg if fertilization occurs

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The egg dies off

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  • What happens when the egg is not fertilized?

  • When the egg is not fertilized, the thick uterus lining breaks down. The blood, tissues and the non-fertilized egg come out of the vagina as menstruation.

  • What happens when an egg is fertilized in the fallopian tube?

  • Most eggs are fertilized by sperm while still in the fallopian tube. The fertilized egg then travels down the fallopian tube into the uterus. … When the egg reaches the uterus, it may attach itself to the uterine lining (the endometrium) and pregnancy will begin.

  • What happens to the embryo after fertilization?

  • During fertilization, the sperm fuses with the egg, and then, causes a reaction that prevents other sperm from fertilizing the same egg. After fertilization, the embryo moves slowly back towards your womb where it finally attaches itself to the wall of the uterus and starts growing.

  • How long does it take for an egg to be fertilized?

  • If it meets up with a viable sperm and becomes fertilized, it continues traveling down the fallopian tube. Fertilization usually happens within 12-24 hours after ovulation. After fertilization, the fertilized egg starts traveling down the fallopian tube toward the uterus.

    what happens to the egg if fertilization occurs

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