Quick (2 part) question, just to gain some clarity.

Had she not blocked you, would you have messaged her after she told you she needs some space?

If your answer is "no", what difference does being blocked then make?

My thinking behind these questions is this: If you were going to respect her boundary and not going to text her anyway, then rationally, the fact that she took the precaution to enforce the boundary shouldn't really matter. It's semantics.

For all you know she's temporarily blocked a few people, but still scouring FB because she doesn't want to be completely out of the loop.

Again, I'm not trying to minimize or invalidate your experience, just attempting to see things from a different perspective.