You should download a document called the "Herpes Handbook" by Terri Warren. It gives all kinds of details regarding symptoms, transmission etc. that will arm you with all the basic and some not-so-basic information that is really important. Plus, it's written in English, not medical-ese.

There is even a section in the handbook about how to tell your partner - I guess I should have mentioned that before!! A very good read.
You are not crazy for all the crying, depression, axiety etc. It's very normal. We've all dealt with it, and in fact still deal with it. (I cried myself to sleep last night, if that makes you feel better!!)

But it does get better, and it does get easier. And if your partner values you for you, and not the sex you are having, he/she will totally understand this and accept it.
Cheers!