Congratulations for your upcoming Marriage.
I can't find more information about you. Your profile doesn't contain your story.
How recent was your surgery? Mine was in 2020. I choose to shave. But I need to be careful, as my underarms are still a bit numb. My razor has large soap pads front and back, making it harder to cut myself. I'm lucky my Mastectomy( with axillary clearance),Chemo and Radiotherapy have left me rather hairless. I shave possibly only twice a year.
I hope all goes well Saturday.