I can't say that has happened to me, but I guess all I could recommend is going to the doctor and telling them what you mentioned here. It could be nothing, but why suffer when you don't have to? Be upfront with the drinking if you haven't already - that might be something that might be of interest.
60 days is wonderful, but still early. The body still is recouping. I was dead tired for the first two months. It wasn't until about 90 days that I started to feel better, physically.
Nonentheless, get checked out, and hope you feel better!