Hi Min,
I too found i was showing alot earlier this time around. I was about 12 weeks when i looked preg, Now i look like im about 8 months when im only really 5 and a half months! I just say that this bub is happy and healthy and that he is going to be big! (well my hips are killing me so i think he will be!!)
Goodluck with the rest of your pregnancy and i hope you have the pink vibes.
Jenni