((McKell))
It seems inevitable to me that at some point in therapy that we become confused and frightened about the relationship. Can you discuss this with T?
Do you have a contract with her surrounding e-mails? Are the rules clear? Did she promise to answer all of them? I have found that when I bring these things up I always feel better even if T explains boundaries. They make me feel secure. I also agree that it may be too hard on you to hold onto the relationship for 2 weeks. I go 2 x per week now myself and it makes for a smoother transition from visit to visit but still difficult at times.
If you can't discuss this with her or see her more frequently maybe you should find another T.
Best of luck.