What Doe Mucus Look Like Pregnancy In Nubian Goat?

Pregnancy in Nubian Goat? - what doe mucus look like

Hello friends. I have a number of Nubia, at all times. She is a mother first, and about 2 years. :) The tapes are gone, but her breasts begin to fill, but not as I had expected. No mucus present. How long can I expect a small (s)?