Yeah, I know what you mean, but I think it was heavily implied that that happened, maybe while the fight was happening and the camera was on them. I feel like it may have looked a bit cheesy if she had leaned over whispered something to him. Kinda cliche.
Also I also saw Star Wars multiple times. 3 in fact. once on the midnight release with my brother, another time a few days later with my friends, and then a week later with my entire family. Really great movie, I enjoyed it a lot. Really excited for episode 8.