Awwww poor sweetie, she looks so miserable because of those feet. she does look like a boer/nubian to me - reminds me of my girl who is a dark red.
I am not an expert on trimming hooves, but I do all of our goats. I learned the hard way, because when we first got goats last year I also brought home a doe with hoof rot. She had it SEVERELY in one of her feet. OMG it was horrible. By the time I cut away all the dead stuff, I had cut away half of the heel/inside of the foot. We never thought she'd walk normal again.
About 2 months later you never would have thought she was the same goat. Walked perfectly, gained soooooo much weight people thought she was preggo LOL
BTW, it looks like someone has tried treating her foot with thrush buster - the purple stuff.
Definitely pay attention to the farrier and learn how to trim and clean out her foot so you can stay on top of it yourself
Good Luck, and she's really a pretty doe, I hope she gets to feeling better real soon, especially since she'll be a mama soon!