She could be cycling. I wouldn't put too much faith in it unless she starts doing it on a regular basis. There are too many times where the WAS will sound like they are coming out of the fog, then WHAM back in they go.
My W and other WASs on here have done the same. There were some instances where the WAS even said they were ready to R, then they changed their mind and went for the D.
Take things with a grain of salt. What you want to look for is consistent positives. It could be a good start. Look out for more.
M-43 W-40 2D - 9 and 5
Emotion, yet peace. Ignorance, yet knowledge. Passion, yet serenity. Chaos, yet harmony. Death, yet a new life.