A child is born.
The fallopian tube
Shall we have a date? The egg and the sperm.
The winning sperm.
8 days, the blastocyst has landed and sinks slightly into its foundation.
5-6 days, the clump has developed into a blastocyst, containing many more cells, and has entered the womb.
24 days, the heart.
28 days, the vertebral column of the spine, The yolk-sac on the left influences the development of the genitals.
40 days, the placenta, the umbilical cord and the embryo.
4 ½ weeks
26 weeks.
24 weeks.
20 weeks.
19 weeks.
16 weeks.
16 weeks.
The Spaceman, 11 weeks.
17 weeks. Eyelids are now complete and cover the eyes which will not reopen until week 26.
6 months.
4 months, the yolk-sac beside the embryo.