I'm about a size 16 and I have a wedding coming up in May when I'll be 13 weeks. The week after is our babymoon/anniversary trip. I'd like to buy something to wear for the wedding and possibly for our trip too. I'm curious whether I'll actually be sporting a bump at that point or not. Currently I'm down about 5-7 pounds and don't have a flat stomach anyways, so I'm not sure when it'll start growing and rounding out.