The main time I get the pain is doing flat benchpress with heavy weight for me. Depending how heavy for me it is, it can happen between 3 and 7 reps. Then I have tremendous pain, which slowly goes away over the next minute, leaving me with a pretty hard core headache in the back of my head, which lingers with me the rest of the day. I don't get the pain during any other normal activities.
I have pretty much decided on taking a 2 week break. I've worked out around 6 days a week for 4 months. Probably wouldn't hurt, anyways. I can't workout with this pain, anyways... I go to try, I get the pain.. Then I'm afraid to push it anymore. I did notice over the last week and a half that breathing did affect it. Sometimes my breathing could stop it... But not during benchpress, by the 7th rep it's excrutiating. So, 2 weeks off to hopefully heal up is better than 2 weeks of not a full set and reinjuring everytime.
Scary stuff, thanks for the comments.