Polar Bear2,
there is no one size fits all, everyone's recovery time and surgery are different, It can be a very long road with many bumps or a short one, or even somewhere between , much depends on the serverity of the cancer they find once they get up close and personal on the surgery table,
the anti coagulant can be self administered...having tried my legs, and abdomen I found sticking it in my Ass worked well...you do get used to it but you wont love it !
it should be available via NHS prescription or they may well give you a months supply when leaving hospital, I did'nt enjoy the socks or the catheter, but I did'nt enjoy being diagnosed either ! found the pelvic exercises a waste of time personally
I wish you luck , take care of yourself