Folds at each end of my incision.

I'm 12 days post op of a TT, hip lipo and tightening of the abs. I had no pain so far, I drink 8 to 10 glasses of water per day, high fiber, high protein and low salt diet. I think I have swelling because I have these folds at each end of my incision which worries me. I hope these will go away with time and flatten out. I hope they are not dog ears. I also have a bump above my belly button... I think it is fluid. What do you think? Foliebergere