Here's a link to my early recovery journal, so you can get an idea of what the recovery was like for another person. I had the surgery a little over four years ago.
I don't know if your surgeon warned you, but your wrap will become increasingly swollen over the next two weeks, peaking on or about the 14 day mark. Don't be surprised if your swallowing gets worse before it gets better. That's probably why your surgeon has you on a liquid diet.
Nissen Fundoplication 2/09
"Whatever you fight, you strengthen, and what you resist, persists.”
“Worry pretends to be necessary but serves no useful purpose”
“Accept - then act. Whatever the present moment contains, accept it as if you had chosen it. Always work with it, not against it.”