You cannot 100% predict whether you will have stretch marks. Since genetics plays an important role, find out if your mother or sister had stretch marks during pregnancy. Stretch marks are also related to the expansion of the skin during pregnancy. If it increases too quickly, the likelihood of stretch marks is higher. The risk groups include white-skinned women, overweight people and those who struggle with the yo-yo effect, patients using corticoids and water-binding drugs, teenagers, people with a family history.\r