When I had my TT/Panni, I was so worried that I'd be completely debilitated and that the drains would gross me out which causes me to pass out.
Actually there was barely any pain, just a tightness from the muscle repair. Be prepared to walk/sleep in a slightly hunched position. They won't want you straight for at least a week.
Woke up with a compression belly band, which had to be worn 24/7. I was told that the longer I wore compression, the better the final result. Once the drains were out, I bought compression body suits and waist nippers.
The drains, while being annoying, were not that gross. Never even felt queasy, and for me, that's saying something!!
Had a long piece of gauze, tied so it's a big loop, and a safety pin. Would put it around my neck so that I could hang the drains while showering. Make tabs from cloth tape around the drain tubes.
I was shocked at how easy the recovery was! Felt like I barely skipped a beat, just moved slower and hunchy.
Best of luck! Keep us all posted on how you are doing.