This is with my second and I'm almost 18wks with my 3rd and still nothing. I was so frustrated with my first, I was on the bump (the nest then) and everyone would post their cute bumps and I had nothing. I would get so jealous and thought something was wrong, but doc said it was just because I had a long torso. It's been the same for me with every baby so far, still don't show until way later! So don't get to discouraged, it does come but late for some.