I think she knew what was happening there and probably was proud of being there.
She was 18 years old in 1943, so from the age of 8 she heard the same propaganda. Jews, communism, international mistreatment of Germany. Now with 18 the enemies are still the same ones, but now winning the war, maybe her city had been bombed or perhaps she knew a victim from the Eastern front, in addition, months before the speech of the total war of Goebbels had been produced.
Maybe her eyes were opened when she became 18 but being loyal to the shit speech she heard since she was little seems reasonable too(I think
@markhughes meant that?).
In any case, I don't know if the atmosphere from June '43 invited conscientious objections.
She should receive a sentence and ask the victims for forgiveness if necessary, although I also wonder how she went years without being judged after marrying an SS officer