Hi I'm female and my nipple currently hurts, it tends to hurt every month for a bit of time too. This time my stomach hurts as well though, I'm not sure if they're unrelated though. I did a bit of research and I think I might have indigestion, I did eat a lot recently but I don't feel bloated. Or I could have a stomach flu, but I haven't had diarrhea. So just wanting more input on what this could be. I just had my period too so I don't think I'm pregnant.