Yes, sounds like she will not be long now - thank goodness for her, and for you too, watching and waiting......I have a mare overdue, and am very stressed now!!
Pawing at the bedding, and muttering a bit can be an indication, and sometimes grinding of teeth and looking at their sides; They can be in labour a while before anything happens, but you can tell from their eyes, and how they stand, that they are having pains.
Just a matter of keeping an eye on your female now, but goats being goats, will wait until you pop in for a cup of tea, and then kid. I have had one kid this Spring, and although I have had goats 35 years, and you would think I would know every sign - but, she ate her tea, and hayrack, did not look like she would kid, a couple of hours later, I found triplets