M.
When I had my second, I felt like the minute I knew I was pregnant, I was in maternity clothes. With my first one, I did not show until I was about 6 months, with Payton, my second, I felt like I showed immediately. My sister was the same way and so was my girl friend, so I think it is normal for most people. I would not worry about it, I was showing by 13 weeks, I was in that awkward stage, is she getting fat or is she pregnant, that look. Anyway, it is normal, so dont worry.
M.