you know, people have interesting relationships with their T. they are SO important in our lives, they really are. like you said, talking to your T was the first time you really felt validated. that is a very important relationship to you... so it's no wonder that you feel strong emotions about her and around her.
like farmergirl said though, you weren't fully awake. the smog of sleep sometimes affects our perceptions, especially vocal perceptions.
and like sannah said as well, if it truly feels like a rupture you should ABSOLUTELY bring it up and work it out. you wont go very much further in your therapy if your feelings towards your T are distracting.
hugs from me