I'm 13, turning 14 in 2 weeks, and my boobs are getting bigger. I don't have any bras I just have these Cami things. I have told my mom and grandma that I want a bra but they think my boobs are really small because I hide them with my shirt. Everytime we go to the store I buy a bra, they take me to the a cup bras but I'm a bcup. I'm too embarrassed to tell them what size I actually am because im scared of what they'll think... how do I tell them what size I am???