Signets,
I hope you choose to go to the Dr and soon. I believe we don't have something wrong with us - we have responses to normal things in a stronger way. Whether your depressed, bipolar, bpd, w/e it might be. I can't promise things will get better fast, but I do promise that if you avoid learning what if anything you might be diagnosed with - you will regret the time wasted.
Remember, doing nothing is also doing something.

I wish the best for us all.