OMG ..are you f** serious. You dont know the meaning of stretch marks. It has nothing to do with your dress. Its just mother nature. If you have it, theres nothing you can do about it. Even celebrity has it. I dont have it, but i know when i get stretch, theres nothing i can do about. Go ask you mam or sister what stretch marks means.
Its because they dont take proper kare of their body...some ladies dont know their body type,some dont knw wat is good for them & some fail to know wat clothing fits.creams ,cusmetics en make up also are all factors