Hi! I'm 13 and i have hit my period but I have purple veins that are visible on my breasts. I have had them before I hit my period. I really want to ask my mom but it's just really embarrassing and i dont have a lot of confidence to ask about it. I don't really know if it's breast cancer. My family is prone to skin cancer as well. It's my first time through all of this and I'm just a bit nervous and these things and easily get freaked out at times... please help me!