I donated by the large open cut 14 years ago, so the pain situation was different from what happens with the laparoscopic method (which I presume you had.) But, in general, assorted pains can be expected for a while. Things that got sewn up have to heal, and everything that was moved has to resettle.
You might want to also post at the FaceBook page of Living Donors on Line as more donors check in there these days.
best wishes,
Fr. Pat