So I have heard that stretch marks are genetic mostly, not sure how true that is I guess that has to do with the elasticity of your skin which is genetic, but anyways. I've heard that some woman just can't control it no matter how hard they work at keeping them at bay. But I'm a little more than a week away from my due date with no stretch marks, I'm more or less curious about whether or not they're just not visible yet. Like, once I have my baby will I suddenly see a belly covered in them??