Hi Pruneface
and welcome to the forum!
No 2 post op stories are the same, but you CAN expect to feel like doo doo for the first few days. Just sleep through what you can and ask for pain meds or nausea meds.
I personally was out of bed the day after surgery eating (the doctors were AMAZED), and walking with the physical therapist the following day. I had little to no dizziness or balance problems (just severe weakness due to blood loss, which is not the norm), because the other side had completely compensated.
Mine was med-large and complicated and this is NOT the norm.
Get through those couple of days in ICU, then to the regular floor for a couple of days, and hopefully you'll be home recuperating with lots of rest, fluids, naps, and gentle walks. That's it (oh and eat too).
There is NO rush, this surgery takes weeks to recover from , but you can do it!
Maureen