I noticed that it depends on what type of exercise training I am doing. Right now at this weight I am in a comfy size 12, at just a few pounds less (like 10) I was in a size 10, but at the time I was running a 5K about twice a week. That made the difference in how my jeans fit, now I am swimming and doing pilates to see if I can get back to there. I will let you know how it goes. Oh and speaking of body shape, I always say I have barrell body, nothing cute like pear or apple, but barrell LOL
Just as long as you are moving towards healthy it is a GOOD thing
Oh I forgot to mention I am 5'6" and a full body picture is in my profile. At the time of that picture I was about 175 and in a 10/11 clothing size.