Hi,im a male 14 years old and a couple weeks ago a pea sized lump formed under my right nipple, i've researched this and it seems like its normal puebetic stage, but the other day while lifting weights i set the bar on my chest and broke the lump in half. can this cause problems? or am i ok? there is still a hard piece in the middle and another hard piece that moves around the outside ring of my nipple. I'm really concerned should i see a doctor?