I'm 15 and for a while (all summer and part of last year) i've noticed that i have lumps in my left and right breast. It kind of feels like 2 huge rocks in my breasts, and they always hurt a lot, mostly when i touch them, i also have chest pain regularly (sometimes i find it hard to breath and my chest aches). I know it's not because of my period because i haven't had one in 4 months (i'm not sure if the two are related, i think it's because i've lost so much wieght). Breast cancer runs in my family and i don't know that much about it (breast cancer), but i do know that it's extremely unlikely for someone my age to have it. My mom said she would take me to the doctor, but i would like to learn about it beforehand and know if i should be worried... any advice?





