Nipples

hi! i'm 17 and i was curious if it's normals for your veins to show through your nipples? i'm VERY pale and since my breasts aren't shown in the sunlight they are even more pale. my nipples are almost a sheer pink and i cant see my veins also i am a DD so they aren't the smallest nipples either. i'm just confused and wanna know if it's normal for the size they are and my skin tone :)