What is the secret message?

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Across
  1. 1. The word 'come' with an -ing at the end of it.
  2. 4. Finish the sentence: Jackie __ a girl.
  3. 6. Another word for small.
  4. 7. A young child that was recently born.
  5. 8. What 2023 is.
  6. 10. The word have with -ing at the end of it.
Down
  1. 2. The teacher whose class you're currently in.
  2. 3. A word that means coming after.
  3. 5. The second month of the year.
  4. 9. The first number.