I have been taking birth control pill since I am 14 years old, currently I am 18 years old. Back then I use to weight 95-100 pounds but as the years started to pass my weight has change. I currently weight 120 pounds. I never been fat or have any history. This question is just on my mind because I really am starting to hate how my stomach area looks for my age. If anyone know if it does or doesn't it will be appreciated.