Please help! 2005 A4 transmission issue
 

This is my first time using this site, so hello everyone.

I have a 2005 A4 1.8t quattro (Automatic). I recently just this week experienced an issue when the car shifts gears at 60-65 mph. There is no noise, yet I can feel a weird pulling feeling as if it is having issues switching to the next gear. It does not happen at any other time (that i have noticed) and I have no idea what it could be.

Has anyone else had this problem, or have any clue what the issue could be? I really need some help.