Pregnancy 32 weeks did not grow behind the stretch marks generally will not grow, but not absolutely, each pregnant woman’s body situation is different. After pregnancy with pregnancy uterus gradually increase, adrenal cortex secretion glucocorticoids increase, the hormone decomposition of elastin, so that elastic fiber degeneration, coupled with pregnant women abdominal wall skin tension increases, so that the skin elastin fiber layer fracture, the appearance of purple or red irregular parallel slightly concave stripes, that is, stretch marks. Generally 21 to 26 weeks of pregnancy is the high incidence of stretch marks, pregnancy 32 weeks gradually close to the gestational weeks, fetal development is gradually perfected, the subsequent weeks of pregnancy growth stretch marks will be less likely, but not absolutely, after all, each pregnant woman’s physical condition is different. Usually pay attention to the regulation of diet, proper weight control, try to avoid excessive obesity, obesity may grow stretch marks.