I'm not a vet so this is just my opinion. She might have been over it or she must be still really pissed. I kinda think it's the latter because she hasn't texted and she didn't say anything friendly other than your S's condition in the last text.
I'd just be prepared how to respond if she's still really pissed. She might say something irrational and you need to be prepared to respond well to anything she might say.
This is just my personal opinion and Idk if vets will agree but I personally think you should at least mention it (and apologize) If you don't say anything at all she might feel you don't feel bad about what you did...
M37 H36 M8 T12 inc 3yr L-dist 7/12:H broke down 10/12:H dad D frm W4. BD soon after 1/13:H wants to leave 2/13:H gpa passed. Feels closer but H still leaving 3/13: S begins