When does a girl stop growing taller?

I just got my first period and i am about 5'4 and would want to be 5'7. My mom is 5'8 and my dad is 5'7 my mom's dad is 6'9 and all my mom's brothers are above 6'1. My 13 year old brother is 6'1, but i drink a lot of soda mountain dew so should i stop. Will it drastically affect me? has it already?