M.R.
Just keep doing what you are doing. I am not (to my knowledge) pregnant just now, but routinely bloat enough that I have that pregnant look. :( I usually wear size 4 pants, so it is pretty annoying! (So glad I kept the 6's when I was losing weight!!!) That will probably go away soon to be replaced by other things. Some veggies and other foods can increase bloating.
On a side note, it is nice to know other people let people know early--my husband could not even wait for me to go to the doctor's with our first, so he was announcing it right away. I have so many friends and co-workers who wait until 12 weeks (no criticism from me) but I just couldn't do it! I could not stop smiling when I found out last time and am sure the next will be the same way. :) Hope you feel better--wear something comfy around the house and find something sexy for later so your hubby doesn't notice the bloating. :D