Child dev crossword puzzle

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Across
  1. 3. The dropping movement of the baby
  2. 7. The developing baby 3rd-8th week of development
  3. 8. Quickening occurs
  4. 9. Pregnancy or prenatal period
Down
  1. 1. Eggs or ovum are released
  2. 2. Most critical
  3. 4. Filter and transfers nutrients
  4. 5. 1st period of prenatal
  5. 6. The developing baby 8th week until birth