I think you should text something like the way she did when she first contacted you...
Quote:
Hey, I just wanted to let you know.....fill in the blank (you have some mail here if you want it....)
That is all it took for her to get you to respond... .she just said..
Quote:
Hey I just wanted to let you know..
That may get the ball rolling.. if she responds, then you can respond back and throw in a little light humor.. short, sweet, no pressure.....
This way she can't read any pressure or pursuit into the text and yet opens the door for her to respond if she has been scared of rejection from you. It also leaves you room to respond again in the future..
You need to make it seem as if you have a reason for contacting her. If you don't then it will be viewed as pursuit. Just contact her with something minor to get an idea if the door can be opened a crack...