AI am having the exact same pains only mine are accompanied very rashy feeling nipples.I am 28 yrs old and have a 2yr old. I have never breastfed. I saw the doctor yesterday . I didnt really get any answers. I was told to take Advil twice a day and not to lift anything heavy. Im very $cared it could be breast cancer. I do not have a history of Cancer in my family but the pain and nipple thing are symptoms of. I have a follow up in 2 weeks. S