Stretch Marks

SALAM Ok i am a bit embaressed to ask this as i know people here have bigger problems please forgive me. I lost a lot of weight in the past 4 years i was a fat teenager and when i hit 19 i managed to loose 3 stones anyways i have a lot of stretchmarks on my body and is putting me down i even try to cover it with foundation but it does not work the time of me marrying is coming nearer and nearer and i am afraid of what my future hubby might think, i do use bio oil but it didnt make much of a difference , am i over reacting? i know no1 is perfect but i am sure other sisters will understand where i am coming from. is getting me really down :( i want to be able to get married and feel comfortable in my own body not cover up in my own house.