Something is wrong.

I have been really tired lately. I get home from work and collapse before 9, and sometimes as soon as I get home at 4:30. I'm getting 8 hours of sleep or more and am still tired the next day. I don't recall tossing and turning. I haven't had any alcohol or sleeping pills lately. My anxiety is up, which is all I can think of. I still get dry heaves with my anxiety. WTF? I have been to 3 specialists, and they can't find anything physically wrong with me, except that I get anxiety, which is no surprise with everything that has gone on and is going on with my life. I have temporary anxiety meds, but I've been taking them awhile and this tired thing is new. It is impossible for me to be pregnant. Am I losing it? Is it just stress? Is it depression? I'm trying to just put things in the past and move forward, but maybe I have lived with it for so long I don't know how to feel any different. I don't know. Somebody take me to the Bahamas, will you? Shit.