I Don't Know Why I'm Awake

But I am. I woke up with this wierd feeling in my stomach and I can't stop shaking. I don't think I'm ill though.
My boyfriend still isn't home and he has turned his phone off. He hs no money but I have a feeling that if he comes home he won't be sober. I'm annoyed, I asked him not to do this when I had work in a few hours.
My gut says he's cheating, I can think of a few girls that he was with that like him and I know what he's like when he's had a drink.
After all the relationship has been through recently I really can't cope with this. I don't understand why his phone is off.