I found a lump in my breast
Why are you sharing this here?  Do you need to find help?
I mean I got to tell someone about it, don't I?
Yes, and we are here if you want to talk about it.  But you really need to see a doctor if you have a breast lump. You might have cancer.
Shit. I don't know anything about cancer.
Yes, cancer could be the worst-case scenario in this situation, so that is why it is important for you to see a doctor.  When you catch it early through these kinds of self-exams, it can easily be treated.  Most of the time, however, it is just a harmless cyst, so you shouldn't be too scared.