Hi blueboo, I have put for you below the links to BCC's publications on exercises aftr BC surgery, I hope you find it helpful.
Unfortunately sometimes posts are duplicated. I have deleted the second post for you.
Best wishes Sam, BCC Facilitator
I am sorry to read about your pain and swelling. We would always advise you to contact a medical professional if you have any concerns. Would you be able to phone the team where you are being treated?
Very best wishes