That’s pretty open ended and makes her have to check in to see if you made a decision.
Clear concise communication in this world
“ I am unsure. I will know by so and so date and let you know my decision”
Reduces chasing and wondering. It almost seems like a little game playing.
In all sincereity: the right thing to do that makes logical sense is not wait until she hunts you down for it when she doesn’t even know if you made a decision. That makes it look more like you want her to chase you. Just tell her your decision when you’ve made one. It’s the adult thing to do. And one that is made of clear and concise communication without games . Make that choice for you, not her.