Bit random and paranoid but...biro ink and breastfeeding?

[alright]

wanna get a new tattoo in a few months and keep drawing designs on my arm with a biro, this isnt seeping into to my skin or milk is it??

No - it goes nowhere near your blood, and if it goes nowhere near your blood, it can't get into your milk

ah righto cheers.

I'm assuming you are not actually drawing on your boobs here?

haha, yeah "coach parties welcome"!!