Nausea in the morning after ureterorenoscopy

Hello guys, I had my first surgery 4 days ago. I had a stent for a week before surgery, they didn’t give me one after the procedure.

I still feel a little bit nauseated for half hour after I wake up, is this normal?

For the rest of the day I feel ok. I don’t have any fever, only a little bit of pain in my kidney (which is normal I guess). I also had this nausea when I had a stent placed but it was much more intense.