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egoroff_w [7]
3 years ago
7

What is the first step of pregnancy

Biology
2 answers:
luda_lava [24]3 years ago
6 0

Answer: Fertilization

The stages of pregnacy are:

  • Fertilization
  • 1-week conceptus
  • 2-week conceptus
  • 3-week embryo
  • 4-week embryo
  • 5-week embryo
  • 6-week embryo
  • 7-week embryo
  • 8-week embryo
  • 9-week fetus
  • 12 week fetus

fredd [130]3 years ago
4 0
Missed period I believe
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