Hi! i am 15 and weight 187 pounds and am 5'3 so ur not the only one...i also have stretch marks but they r on my arms and my legs and it really sucks...i mean i cover myself up well but when peeps sak me what my size is i lie and say i'm a like 12 bc i am so embarrassed ...noone knows what i am goin through right now and i really want to lose weight...so email me sometime at ballerina4life88@aol.com