Across
- 5. When the baby's head is not turned down
- 7. An egg cell
- 8. The inability to get pregnant
- 10. Units that determine a human's inherited traits
- 12. A surgical procedure, usually done when the baby is breeched
- 14. What the baby is called during the third week of pregnancy
- 16. What the baby is called in the 8th or 9th week
Down
- 1. Rich in blood vessels and attaches to the wall of the uterus
- 2. The fertilezed egg
- 3. When the cell mass splits and divides
- 4. A sac that fills with fluid and surrounds the embryo
- 6. Connects the baby to the placenta
- 9. Serious problems that threaten the baby's health or lives
- 11. When the baby passes after 20 weeks
- 13. The organ in a woman's body in which a baby develops during pregnancy
- 15. When the baby has no room to stretch, so it curls up