First off, go and see your doctor. Let them know what is going on and see if they can help you. Now, I am not saying let them load you up with a bunch of different drugs, but you definately need to talk it out with them.
Second, if you suffer both depression and anxiety when you see your doctor get them to refer you to a therapist. That way you can figure out what is triggering all of this and if you do need to try some med's they are the ones who can diagnose this accordingly. (Doctor's can only do so much, it's the therapists and psychiatrists that really help)
Third, make sure that you are getting sleep. This is where your doctor can definately help. The less you sleep the worse the depression and anxiety gets.
Last, take a deep breath and realize that you are not alone with this and it will be ok. The worst thing people do is keep it bottled up inside and never search for help.
I hope this served as some help to you, and if you have any questions feel free to ask. I have been right where you are now and have worked through it. Don't try and do it all on your own.
