Stretch marks are often appeared in the pregnant women , a cable striate scar shaped skin injury . It is dark red or purple in the early stage. It usually turns silver-white in 2-3 months. It mainly occurs in the lower abdomen, thighs, buttocks, chest or back. According to statistics, about 70%-90% of pregnant women will have s tretch marks in their first pregnancy. Don't worry! Striae Gravidarum Removal, Reproduce Smoothness Do you have any idea of s tretch marks?