First, I'd say try to relax...
you could use your imagination to your advantage and imagine a positive outcome...
maybe you sipping on your favourite fruit juice...
you could do something to work off stress hormones... maybe a bit of exercise, a few situps daily... or taking a walk for a few minutes...
concerning hormones after srs you might have a look here:
https://www.susans.org/forums/index.php/topic,190296.msg1695059.html#msg1695059in principle menopausal women have kind of similar needs, so its not uncommon.
This is one reason why low dose testo implants are available, and low dose testosterone gels.
Some people simply don't know, so if you know you can take the right steps.
It might seem unusual first but a very low dose of testo might really help with drive.
You might think about bioidentical hormones... because of different side effects of non bio identical ones ...
Concerning recovery time, not smoking should help...
a bit of regular exercise before srs...
This is from another posting:
My gynecologist who is experienced with transgenders with srs instructed me to use neosporin, coconut oil to dilate, and cicaplast as well as vitamin E oil/serum. So far my healing is going phenomenally faster than I ever imagined.
(This is after the phase of the first months)
Bruising can be reduced (many believe) with Bromelain 500 mg twice a day, Arnica montana (Boiron brand) dose 30C (take 4 small tablets sublingually, 4 times a day), vitamin C 500 mg (3 times a day) starting 1 week before surgery.
bromelain may reduce swelling, bruising, healing time, and pain following physical injuries and surgery.
All at your own risk... talk this all exactly through with your doctor and endo. Some say to start bromelain after srs.
All in all I'd say relax...
do a few exercises...
and keep to mental images of a good outcome.
have a big *hug*