Jennifer, It will not do any damage to it if you transplant now. If you think that the pot is too,large, then it would be a good idea to do now.
You may notice some leaf drop, but this can be normal. Does not always happen.
Rick
"Many times a day I realize how much my own outer and inner life is built upon the labors of my fellow men, both living and dead, and how earnestly I must exert myself in order to give in return as much as I received"