Pregnancy and development Crossword

This printable crossword puzzle on the topic of Human Body Systems has 12 clues. Answers range from 5 to 15 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

The name for a two-cell being all the way to the eighth week of pregnancy
The process by which ells change and become specialized
What a baby is called from the ninth week of pregnancy until birth
Membrane that surrounds the embryo. It develops into a fluid filled sac
an organ that develops from fetal tissue during pregnancy
rope like structure connecting the embryo to the placenta
Contractions of the uterus
The second stage of birth
Contractions push out the placenta
When more than one baby is delivered
When children develop into adults physically and mentally
the period of development in which the body becomes able to reproduce