I dont know what it is but I get pains in my breast alot. I was told its the milk or something

Could be anything. Def nothing to worry about.

Ok thnx, I wasenty really worried about it, its just uncomfatable.
Its kinda nicer too know why your in pain, rather than not knowing.

Yes I get that too that was my first sign and it was my right nipple I thought I was going to die the pain was so terrible it has eased off a lot it happens more when I get cold and my nipples get hard what helped me was when I took my bra off. I guess its a part of being preg :)