How long will it take for my tooth to move into the correct position?

I had a baby tooth in my mouth for a long time and had no idea, and the adult tooth grew in behind it. We had to remove the baby tooth and now i have Invisalign to pull the tooth into the right spot, its currently rotated and far behind the other teeth and I've had the Invisalign since august and have been using rubber bands to pull the tooth forward currently. How long will it take for my mouth to be back to normal?