Sleeping a lot after surgery!??
Don't worry...it is normal. I have those days sometimes where I am exhausted, but most of the time I have a lot of energy during the day. I do get a lot more sleep at night now. My surgeon warned me that I might have less energy the first few months due to recovering, and my body adjusting to everything.
I sleep a LOT! Sometimes 10-12 hours a night and then a small nap in the afternoon. I think a lot of it for me is that I sleep really poorly. By the middle of the night I start tossing and turning because I get so sore and my stomach starts getting upset when I lay down for long periods of time. I never feel totally rested. :(