Dear Diary...

Today has been such a weird day. Only a month ago I had no problems what so ever with my messy work routines. Acutally I haven't had any routines or any rythmn at all, when it comes to sleeping, over the last year. I've always been able to sleep whenever I want aswell. It seems like I've used up those days when everything was that simple... Lately I haven't been able to sleep at all, and it's affecting EVERYTHING! Basically I'm not functioning at all. I am tired when I get back from work, but I can't seem to get enough sleep. I just lay in my bed, tired and exhausted.
I started work at 5.30 this morning, so I went to bed at 23 pm last night. Sadly I didn't get any sleep at all last night. Not only is it boring to just lay there for hours, but at work I transform into a zombie because of my lack of sleep.
I had an appointment with the hairdresser after work today (wedding on saturday) but I had to cancel to go home and get some rest. How sad is that?
My doctor gave me some sleepingpills but I had a bad reaction and can't use them ever again. So I'm very frustrated at the moment. I'm not really sure what to do since I feel like I've tried everything. Any advice?