3 Weeks Post-Op

My surgery was on May 15th, so I'm a little over three weeks post op.  I've been freaking out because of the swelling, or, I hope it's swelling! I'm having all the worries that they didn't take off enough skin/fat, that I'm gaining weight, that my surgery was a botch.  Last week I felt great and like my results were great, but this week I feel super fat and swollen and one side of my TT much puffier than the other side.    Any recommendations?  Any soothing words?  I will try to get some pictures up ASAP so you guys can be the judge!