Hmm. You know your T isn't rejecting you. Are the texts you have sent to date very factual? Are they more summations of what's happening for you?

If you are not prone to asking for emotional support, then she won't know that you need it now, if your messages aren't directly asking.

Try talking straight and asking her for the comfort. You have nothing to lose - worst case, she doesn't write back, you see her in two days and can talk about it. However, knowing what I do of your T I would be extremely surprised if she radio-silenced you on this.

I actually think it is a perfect time for you to practise asking for emotional support because there's not nearly a whole week to wait to see her again; plus you could really do with it; plus, the fact that there is no practical need she can meet means that this is a chance for you to allow her to support you emotionally. You can't deflect it onto some other more practical support, iyswim.