My ds2 is 2 weeks old, bfed, feeding frequently, gaining weight and seems to be fine, but these past few days I've come out in a rash around my nipples. It's not painful, just itchy, and it's only on the areola, not the rest of my breast. Ds has been on antibiotics since he was 5 days old due to an infection in his cord stump, which makes me wonder about thrush, but we have no other symptoms and no pain. I bfed DS1 and never had this with him. Any ideas about what it could be and what to do about it?