Baby development in 2 week

My umbilical cord stump should fall off at this time.
I now spend most of my time sleeping. I can even sleep up to 20 hours per day.
While I’m asleep you might be surprised by uncoordinated movements of my arms and legs as well as the twitching of my face muscles. Some claim it is a result of having dreams.
You might think that I’m only a passive observer, but in reality I process everything that I see happening around me although I can only see things up close.