So I used to be a relatively skinny girl and I've gained some weight (not saying that is bad) but, I have very "tight skin" and my problem is stretch marks.... I have stretch marks from the crease of my inner thigh all the way down to my mid inner thigh, reddish purple.....and I just discovered today that I have one under my arm!!! Very noticeable. Have any of you done anything to prevent stretch marks or get rid of them??? Please help me guys :( it makes me sad seeing all these red marks