I was December 3rd and was also feeling really good, then really tired. Although feeling good led me to do more things which could be the reason I got tired
I just moved on to the puréed foods but have mostly been chewing really small bites with soup or gravy and that's going really well. I haven't been nauseous either, which is awesome.
The only problems I have so far are taking so many pills, which I can take whole fine, but have to be cut for absorption and when cut they catch in my throat, cold hands and feet (I know it's winter and my hormones will take care of this eventually) and I got thrush in my mouth, but the medicine the doctor gave me is helping a lot.
So far so good! I'm down 31 lbs since October 25 so I am feeling great My SW was 255 and my goal weight (which seems super unrealistic) is 121.