A few months pregnant will have stretch marks

Generally in pregnancy 5-6 months when you begin to see stretch marks, mostly because the fetal growth and development speed is not the same, pregnant women's physical conditions are not the same, pregnant women's skin elasticity is not the same, will lead to long stretch marks time. Generally, after 3 months of pregnancy, the fetus continues to grow and develop, the abdomen will show swelling, skin elastic fibers and abdominal muscles begin to show excessive stretch, resulting in collagen fibers being broken. After 6 months of pregnancy, skin elastic fibers show breakage, resulting in stretch marks more obvious.