Answer:
Pregnant every time you see her, yet she never will give birth.
I'm a god. I'm a planet. I measure heat.
A skin have I, more eyes than one. I can be very nice when I am done.
Whoever makes it, tells it not. Whoever takes it, knows it not. Whoever knows it, wants it not
A shimmering field that reaches far. Yet it has no tracks, And is crossed without paths.
What covers its face with its hands, speaks no language, yet most known what it's saying?