breasts always feel full?!

Danielle
I've been exclusively nursing my LO for 2 weeks and having normal ups and downs of a FTM breastfeeding. I know my milk is in and she's eating bc she is gaining weight like a champ...but my breasts always feel so full. The more I read about BF there's always mention of feeling empty or lighter...I never feel that way- am j doing something wrong?