Hi, Beyoutiful. Congratulations on your TT! Every patient is very different, and the quality of the tissues before the procedure, as well as the amount of skin removed and whether the muscle was repaired or not, as well as the amount of post-operative swelling will all impact when you can stand straight. I always tell my patients "to listen" to their bodies, and I also encourage them to gently and progressively try standing straighter. Often times, I find the skinnier girls take a little longer.Your PS will be in the best position to determine wether your progress is on track or not, and how much he/she wants you to push the stretching. Best of luck! And I hope your recovery continues to go well and that you have amazing results!