14 year old girl having RED stretch marks on legs? :(?

Its completelty normal, i've seen girls younger than 14 and that are thin have stretch marks. What you can do is buy cocoa er. It works really well by toning your skin tone and making it all one color, your natural color. the stretch marks will disappear and you will notice it plus it make your skin very soft. I think you can find it at like family dollars or walmart or stuff like that. Good Luck