Okay so background info ... I am 24 y/o and well its more my nipples that hurt soo much that if something just grazes them its torture .. for about 5 months prior I hadnt had a period then I had a period for a month after that ... and now my nipples are killing me .. I only had partial vaginal sex once last week (means thats not where it finished) and also this began before that but has worsened so therefore I can not be pregnant ... please help ... any other info you need please ask and I will provide